Digital Photography

Nikon D850 The Gamechanger Full Frame DSLR

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The Nikon D850 is Nikon’s latest high resolution full-frame DSLR, boasting a 46MP backside-illuminated CMOS sensor. But, in a fairly radical departure for the series, it is also one of the company’s fastest-shooting DSLRs. This combination of properties should significantly widen the camera’s appeal to high-end enthusiasts as well as a broad range of professional photographers.

Key Specifications:

  • 45.7MP BSI CMOS sensor
  • 7 fps continuous shooting with AE/AF (9 with battery grip and EN-EL18b battery)
  • 153-point AF system linked to 180,000-pixel metering system
  • UHD 4K video capture at up to 30p from full sensor width
  • 1080 video at up to 120p, recorded as roughly 1/4 or 1/5th speed slow-mo
  • 4:2:2 8-bit UHD uncompressed output while recording to card
  • 1 XQD slot and 1 UHS II-compliant SD slot
  • Battery life rated at 1840 shots
  • 3.2″ tilting touchscreen with 2.36M-dot (1024×768 pixel) LCD
  • Illuminated controls
  • 19.4MP DX crop (or 8.6MP at 30fps for up to 3 sec)
  • SnapBridge full-time Bluetooth LE connection system with Wi-Fi
  • Advanced time-lapse options (including in-camera 4K video creation)
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High resolution

The use of a backside illuminated (BSI) sensor means that the light collecting elements of the sensor are closer to the surface of the chip. This should not only increase the efficiency of the sensor (improving low light performance) but should also be expected to make the pixels near the edges of the sensor better able to accept light approaching with high angles of incidence, improving peripheral image quality.

Like the D810 before it, the D850 continues to offer an ISO 64 mode, that allows it to tolerate more light in bright conditions.

The D850 has gained a more usable electronic first curtain shutter option, which can now be used quiet shutter mode, as well as live view and Mirror-Up mode. To get the full benefit, though, you need to turn on exposure delay (which has had two sub-second delay settings added). However, exposure delay persists across all shooting modes. Thankfully, and presumably thanks to a redesigned shutter and mirror mechanism, our quick check with a pre-production model suggests shutter shock may not be an issue, even without engaging it.

The D850 has no anti-aliasing filter, which should allow for slightly finer detail capture but with added risk of moiré, if any of your lenses are sharp enough to out-resolve a 45.7MP full-frame sensor. There’s still no sign of the clever design Nikon patented so, unlike the Pentax K-1 or Sony RX1R II, you can’t engage an anti-aliasing effect if you do find false color appearing in densely patterned areas.

High Speed

In addition to the increased speed, the D850 also gains the full AF capabilities of the company’s flagship sports camera: the D5. This includes all the hardware: AF module, metering sensor and dedicated AF processor, as well as the full range of AF modes and configuration options, which should translate to comparable focus performance combined with high resolution.

Given the D5 possessed one of the best AF systems we’ve ever seen and could continue to offer that performance in a wide range of conditions and shooting scenarios with minimal need for configuration, this is an exciting prospect.

As part of this system, the D850 gains the automated system for setting an AF Fine Tune value. It only calibrates the lens based on the central AF point and for a single distance, but it’s a simple way to ensure you’re getting closer to your lenses’ full capabilities, which is handy given you’ll now be able to scrutinize their performance with 46MP of detail.

Impressively, the D850 can shoot at nine frames per second if you add the optional MB-D18 battery grip and buy an EN-EL18b battery, as used in the D5. As well as increasing the camera’s burst rate, this combination also ups the battery life to a staggering 5140 shots per charge. You don’t get this same boost in speed or endurance if you use a second EN-EL15a in the grip, though.

An MB-D18 plus an EN-EL18b is likely to set you back over $580 over and above the cost of the camera body ($399 for the grip, around $149 for the battery, $30 for the BL-6 battery chamber cover plus the cost of a charger).

The D850 also includes a sufficiently deep buffer to allow fifty-one 14-bit losslessly compressed Raw files, meaning the majority of photographers are unlikely to hit its limits.

Video capabilities

In terms of video the D850 becomes the first Nikon DSLR to capture 4K video from the full width of its sensor. The camera can shoot at 30, 25 or 24p, at a bitrate of around 144 Mbps. It can simultaneously output uncompressed 4:2:2 8-bit UHD to an external recorder while recording to the card.

At 1080 resolution, the camera can shoot at up to 60p, with a slow-mo mode that can capture at 120 frames per second before outputting at either 25 or 24p. The 1080 mode also offers focus peaking and digital stabilization, neither of which are available for 4K shooting.

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Body & Camera Features

The D850’s body is primarily made from magnesium alloy and fairly closely resembles the D810. The newer model gains a D750-style flip up/down cradle for its rear screen, which is not only much higher in resolution but also touch sensitive. Unlike the D5 and D500, this touch sensitivity can be used in live view mode and for navigating menus, as well as for in playback mode.

The camera’s grip has been reworked, making it more comfortable than the D810 when holding the camera for long periods or with heavy lens combinations.

The most obvious visual difference between the cameras is a different viewfinder hump, with the new camera having no built-in flash. Instead, strobe users will have to make do with the flash sync socket or purchase the WR- radio control trigger set (the WR-A10, WR-R10 and WR-T10 that allow remote triggering of the camera or remote control of radio compatible flashguns such as the Speedlight SB-5000).

Nikon says that the removal of the onboard flash allows the D850 to be better weather-sealed than the D810, since there are fewer seams on the top of the camera to protect against moisture ingress.

Autofocus hardware

As with the Nikon D5, the D850 has a 153-point AF system featuring 99 cross-type points. The central AF point is rated as working in light as low as -4EV, with the rest still active at -3EV (and, since the metering sensor is meant to work down to this level too, it may still be possible to use the camera’s 3D tracking mode in these very low light conditions). Fifteen of the camera’s AF points clustered near the center of the frame will work with lens + teleconverter combinations with maximum apertures of just F8, which should make it useful for pursuits such as birding.

This Multi-Cam 20K AF system, like the D5’s, offers a good degree of frame coverage for a full frame camera: 30% wider than on the D810, the company says. The move from the D810’s 91,000-pixel metering sensor to the D5’s 180,000-pixel chip should improve subject recognition. This and the inclusion of a dedicated AF processor means the D850 should be a match for the D5, which can keep AF points on a moving subject even in continuous shooting, rather than subject tracking performance dropping noticeably during bursts, as the D810’s did.

So far as we understand, the only significant difference between the D850’s AF system and the D5’s is the viewfinder display. The D5 has an organic electro-luminescent display layer that allows it to light the active AF points as they change in 3D tracking mode, the D850 has an LCD layer on which the points only light up when they’re manually moved or when focus is initiated or acquired.

Viewfinder

The removal of the camera’s built-in flash frees up room for a new viewfinder, so magnification is able to leap from 0.7x to 0.75x which is the largest optical viewfinder on any Nikon DSLR. The larger finder, which features a new condenser lens and an aspherical element in the design, retains a reasonable (17mm) eye point, as we understand, so the whole scene should be visible even for most glasses wearers.

Time-lapse

As with previous Nikon cameras, the D850 has intervalometer functions built in, so that you can capture time lapses without any external accessories. This feature can be combined with the camera’s silent shutter live view mode, to avoid vibration or excessive wear on the mechanical shutter, though with the risk of rolling shutter.

The camera can either assemble the images together in a 4K video or retain the full resolution files, to allow you to create a full resolution time-lapse in third-party software. Nikon uses the camera’s high resolution to brand this second capability as “8K Timelapse,” since the images exceed the 7680 × 4320 dimension of that video format.

Like previous Nikons, the intervalometer lets you specify the number of shots and the delay between them but now adds the ability to create a new folder and reset the file numbering for each time lapse sequence, so that the files can easily be isolated and transferred to 3rd-party software.

Focus shift

The D850 can also use this ‘new folder and reset the counter’ approach for another of its features. The Focus Shift mode prompts the camera to shoot a series of photos at different focus distances. You can specify the number of images, the size of the distance steps and whether there’s a delay between each shot. Unlike the similar feature on Olympus and Panasonic cameras, the Nikon can’t combine the resultant images, but it can place them in a separate folder to make it easy to import them into 3rd-party focus stacking software.

We’re told the focus steps will be selected on a dimensionless 0-10 scale, presumably because the distance of the increments will vary depending on the type of lens you use.

SnapBridge

The D850 includes Nikon’s SnapBridge connectivity system. This establishes a full-time Bluetooth LE connection between the camera and compatible smart devices. This is a step forward from the D810, which had no built-in wireless options, however, we have not found the SnapBridge system to be a good match for high-end systems in the past.

Existing implementations of SnapBridge lean very heavily towards using the Bluetooth connection to transfer images (unlike Samsung and Canon’s approaches, which use it just to keep lines of communication open, so that Wi-Fi communication can be established more rapidly). The camera can transfer every image it shoots automatically either at 2MP or in full resolution, but only over Bluetooth. Select the images on the camera and those will be sent (slowly) over Bluetooth, too. The only way of accessing Wi-Fi and its greater transfer speed is to use the app to browse your memory card and select from there.
Without a significant reworking of the SnapBridge app, we are concerned that the combination of a high-speed 46MP camera and a primarily Bluetooth-based connection with no ability to send Raw files will be inappropriate for the typical D850 user.

…it could really be a camera for all seasons 

The Sony a99 II showed it was possible to offer high resolution images and fast shooting, but the D850 takes this a step further. There are some ‘ifs,’ of course, but if the sensor can offer the low ISO image quality of the D810 combined with the AF of the D5 at between seven and nine frames per second, then it could really be a camera for all disciplines, from high res studio work to street fashion, weddings, sports, landscapes…

Whether it lives up to this promise will come down to the implementation, and it’s what we’ve experienced of this, hands-on, that leaves us impressed. For a start, it seems that a revised shutter and mirror mechanism has resolved the shock issues the D810 exhibited with longer lenses. This is a critical improvement for such a high resolution camera and one that isn’t directly covered in the specs, but our quick shots suggest it’s done the job.

We weren’t able to examine the camera’s high ISO performance, but a quick check at base ISO suggests the ISO 64 mode does offer a DR advantage over ISO 100, which is what allowed the D810 to match the dynamic range performance of the GFX 50S and Pentax 645Z. We’ve also not had a chance to check the shadows, so this is a very preliminary impression, but ISO 64 does seem to be a ‘real’ sensitivity setting (i.e., not just ISO 100, but clipping earlier).

 

 

Some different Techniques for Creative Photography…

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Long Exposure Photography

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There are essentially two basic ways of capturing these shots; with or without a polarizing or neutral density (ND) filter. Either method requires a tripod, as these shots involve too much open shutter time to attempt holding by hand. The object is to increase your exposure time for the shot without overexposing the image.

Longer exposure times allow you to capture clouds, water, or other moving objects in a smooth, flowing manner, while maintaining sharpness and clarity on still objects. A neutral density filter essentially allows for this extended amount of exposure time, without altering the hue or color of the image. Adding the filter is equivalent to stopping down one or more f-stops, and allows you to avoid making the photo too hot due to the amount of time the shutter will be open.

If you don’t have a ND or polarizing filter available, you’ll need to attempt these captures in lower light, such as in the early morning or late evening (it could be said that if possible, you shouldn’t be shooting at any other time anyway). Many photographers use long exposures to capture shots at night.

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Begin experimenting with very small apertures during the golden hour (the hour before sunset or after sunrise) such as f/22 or higher, and bump the aperture up to f/8 or larger after night falls. You’ll end up with several attempts, since nailing a great exposure is largely trial and error. You’ll also need to play around with exposure times, and this depends on what moving object you are capturing.

Clouds need much longer times to properly capture their trek across the frame of the shot; 5 minutes is a good place to start. Rolling or crashing waves at a beach require much less, sometimes 15 to 30 seconds is enough to create the necessary motion in the image.

Light Painting

Light painting is probably the fastest growing technique seen these days, and for good reason; the creative possibilities are endless, and can make for some stunningly beautiful art when done correctly. At its core, light painting is another long-exposure technique that utilises in-frame or out-of-frame light sources to create patterns within the photo or illuminate an object in specific locations.

It is possible for the artist to actually perform the painting in front of the camera without appearing in the final shot, due to the ratio of time the photographer is painting to the actual exposure duration.

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How to do:

Any number of light sources can be used, although generally flashlights are the most common. Light pens, candles, and various fiber optics can be used as well. The sky is the limit, use your imagination! Like with other long-exposure photography methods, a tripod must be used. Set your camera for a long exposure (30 seconds or more), and use a remote shutter release if available (or the timer function available on almost all cameras will work as well).

The actual location you shoot in should be as dark as possible, obviously working at night is best. We want the object you’re drawing or highlighting to stand out as much as possible against the dark background. Since we’re shooting a long exposure, we can set our aperture to a smaller setting; start with f/8 to f/16 and experiment from there. This will ensure crisper shots with a full field of depth.

If you are not painting a stationary object within the frame, you can stand facing the camera, and draw a figure with the light source on. Try to physically stay in frame for as little time as possible, this will help ensure you don’t show up in the final shot. If painting an object, you can highlight various parts with your light source, turning the light off and on as you go to target specific areas.

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                                                              HDR Photography

Although not quite as popular today as it was a few years ago, HDR photography is still a relevant artform. HDR shots are finished through your post-processing workflow, but start with your photography itself. HDR stands for High Dynamic Range, and refers to the range of dark and light levels we see in a photograph.
Modern cameras, even the most expensive models, lack the dynamic range we have in our own eyes. We humans are able to see a much broader range of colors and light levels. This is partially why scenes in photographs never quite appear as they did when we saw them for ourselves.

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High dynamic range imaging is a technique that can help extend the range of levels beyond what our camera can normally capture. This is done by taking multiple shots of the same scene, at varying exposure levels, and combining them in our post-processing later. By doing this, we ensure that we’ll see the darker levels and colors as they should appear, as well as the lighter levels without the blown-out colors. Although many software suites (including Adobe Photoshop) offer a “one-shot” HDR tool that does not require multiple exposures, the results are usually not as accurate and dynamic as a true HDR photo.

How to do:

Dynamic range in a photo is measured in EV, or exposure value, and is equivalent to one f stop; each increase of one EV doubles the amount of light captured, while each decrease of EV cuts it in half. Originally, a minimum of three images were shot, one being very underexposed, one properly exposed, and another overexposed, or blown out. However, most modern DSLR’s now have an AEB, or auto-bracketing setting. This allows you to set up a number of shots with a predefined EV range.

After being set, the photographer can press the shutter release once for each exposure, completing the range of shots in one instance. Whichever method you prefer, you’ll need to capture each image with a set EV difference between them for best results. Smaller EV values (such as 1) will result in less dynamic and drastic images than using 2 or 3 EV’s between each exposure.

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After the images have been captured, the process will need to be completed using software. Adobe Photoshop does offer an HDR assembly action that layers the exposures together, but I’ve found the results tend to be poor, and pale in comparison to a proper HDR-specific software package, such as HDRSoft Photomatix. Available for Windows and Mac systems, Photomatix has become an extremely popular standard for processing HDR shots.

                                                                     Panoramic
Panoramic photography is another example of a method that has vastly increased in ease of use over time. What was once a long, tedious process in a darkroom, hunkering over photo paper, making cuts and separations to multiple photos, is now as simple as a click of a button on your camera.
Panoramic photos are simply multiple shots of a single scene that have been stitched together to form a continuous image. Even with a wide-angle lens, we can only capture so much of a particular scene. By taking multiple shots, we can combine those later and create a photo with a much wider field of view than previously possible.

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How to do:

There are many cameras nowadays that have a panorama feature; this basically gives you guides and grids on your viewfinder or screen that make it easy to line up your shots. A horizontal photo can be taken by shooting, moving the camera to the left or right (while keeping it level), and taking another shot when the panorama assist shows that you are only minimally overlapping the previous shot. This overlap is necessary to prevent missing a slice of the scene in the final image. The assist usually shows your last shot, and what your current frame looks like next to it; this helps you create a set of accurate images to start with.

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Some cameras, especially older DSLR’s, don’t have this feature, and the individual photos will have to be taken manually. This involves alot of guesswork and trial and error. Thankfully, some tools exist to help, specifically panoramic heads, or pano-heads. This is an attachment that sits on top of your tripod head and allows the camera to be rotated around a single axis (instead of the camera itself rotating on a single plane), and eliminates parallax. Parallax is a anomaly that occurs due to differing angles of viewing in a line of sight, and is not something we want in our final photo. Having a panoramic head allows smooth transitions to the next photo, and usually feature stops in regular increments to properly measure the angle of the next shot.

                                                        Macro Photography
Macro photography isn’t just popular now; it’s been popular for many years. There’s something intriguing about seeing everyday objects in a way that you never get to see, extremely up close and personal. The beautiful thing about shooting macro is the variety; you can shoot almost anything close up and come away with something totally different.

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Macro photography is a bit more equipment-centric than most other methods, meaning for the most part you can’t just go out with whatever you have as your default lens and take great close-up shots. The best results come with having the proper equipment, whether it be lenses, tubes, or reversing rings. That’s not to say you have to spend a small fortune to get the shot you want; many methods of macro shooting can be accomplished using inexpensive equipment. There are generally four categories of equipment that will help you capture those itty bitty details you’re looking for.

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If you’re serious about macro, the best way to go is by purchasing a dedicated macro lens. This is, of course, the most expensive option. These lenses are available in various focal lengths, generally from 50mm to 200mm. Macro lenses are specifically made for this type of photography, featuring a long barrel that accommodates extremely close focusing.

As a general rule, the longer the focal length of the lens, the more distance between yourself and the subject you’ll have available. To capture the details of a butterfly, for example, a 50mm lens would require you to move in much too close. For close-ups of a flower, however, a 50mm would work perfectly. As with any lens, varying degrees of build quality are available.

Reversing Rings

Reversing rings do just that; they simply allow you to screw your existing lens on your camera body backwards. A camera lens fitted properly is intended to take what it sees and size it down to be recorded on the camera’s sensor; reversing the lens does the opposite, working much like a microscope.

One major caveat to note here, since you’ll no longer have the electronic pins aligned, you’ll lose any automatic or electronic features such as aperture control or automatic focusing. On the upside, you’ll have a dirt-cheap method of getting extremely close and capturing ridiculous depth of field;

Extension Tubes

Extension tubes are another inexpensive way of getting up close. These are hollow pieces that increase the space between your camera body and your lens, which allows the lens to focus closer. These tubes usually come in sets of three different lengths, so you can choose which lengths to use or combine them for some fairly extreme results. You’ll probably struggle a bit with the razor-thin depth of field.

Close Up Filters.

Technically, these are filters, not lenses. Just like a neutral density or polarizing filter, these inexpensive pieces screw onto your existing lens. They are cheap, but since they are technically filters, the quality is usually not the best; any screw-on type filter degrades image quality by some degree.

So now enjoy this new techniques in the rainy season.

 

Composition Tips, to make your pictures more interesting

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One of the first qualities of a photo that catches and captures a viewer’s eye is the composition. Great composition is something that immediately separates the amateurs from the pros and enthusiasts. How you place various objects in the photographic frame determines the composition and works tremendously toward creating a feeling greater than what the object would convey in the real world. Composition is one of the most important elements of the craft of photography, and it is a skill that can be taught and honed through extensive exercise and persistent practice.

Fill The Frame / Cropping
If your shot is in danger of losing impact due to a busy background/surroundings, crop in tight around your main point of focus, eliminating the background so all attention falls on your main subject. This works particularly well with portraits when you’re trying to capture something more intimate and focused or are shooting in a busy location where what’s around them would just cause a distraction. Filling the frame could involve you capturing them from the waist up or for more impact, fill the frame with just their face. Patterns are another subject that when capturing, you should fill the frame with, aligning it up carefully to ensure it’s straight.

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To raise the quality of your photos you must make sure that the main subject is of heightened interest and is effectively positioned in the frame to draw the viewer’s eye exactly to where you want it, and emphasize that subject. This can be done in a variety of creative, artistic and symbolic ways. Size, color, shape and how the object contrasts with the rest of the elements in the image (foreground, middle ground and background) are ways to isolate and direct attention to the subject.

Balanced Layout including the Subject with other Elements

The layout of your images influences how visually effective or stimulating your photos will be. When composing your photo, seek a balance in the color, the lighting, and object placement within the frame’s constricting rectangle. When we talk about “balance” in a photograph, we mean a composition that has arranged the visual elements in such a way as to be pleasing to the eye. We’ve all seen group photos (of friends and family) in which the subjects are stuck in the center of the frame with no apparent design other than to fit everyone in the frame, and without regard to effectively filling the frame either. This typical shot lacks interesting composition in the layout, and there’s probably way too much empty space above their heads as well. You seek to achieve interesting composition and perspective by being creative with where and how you physically position the camera, such that the composition has a unique perspective, or view of the world. For example, if you put the camera at the level of the floor when your pet or baby approaches the camera, that photo has a much more interesting composition and perspective than if the camera were held at full height while looking down at the pet or baby. Like many art concepts, perspective and composition is either instinctual, or it can be developed through practice and study.

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Keep an eye on the edges of your frame to make sure the person/animal you’re photographing hasn’t had any of their body parts chopped off by it. Cutting off your cat’s tail, your dog’s ears or even part of your model’s head, will not only spoil your shot, the unintentional limb chopping can pull attention away from what the viewer should really be looking at.

What is all about Rule of Third

Understand The Rule Of Thirds
The most basic of all photography rules is all about dividing your shot into nine equal sections by a set of vertical and horizontal lines. With the imaginary frame in place, you should place the most important element(s) in your shot on one of the lines or where the lines meet. It’s a technique that works well for landscapes as you can position the horizon on one of the horizontal lines that sit in the lower and upper part of the photograph while you’re vertical subjects (trees etc.) can be placed on one of the two vertical lines.

compo3.jpgThis is an artistic concept that photographers lifted from painters, which one uses a frame (like a water, the boatman, & Sky ) within the overall frame to further isolate an object/subject. The key to using a frame within a frame is to make sure that the frame is distinct in shape and lines, and is in sharp focus. Your viewer’s attention will immediately be taken to exactly what you want them to see by using this technique.

Keep your depth of Field view 

Make The Most Of Lead In Lines / ShapesOur eyes are unconsciously drawn along lines in images so by thinking about how, where and why you place lines in your images will change the way your audience view it. A road, for example, starting at one end of the shot and winding its way to the far end will pull the eye through the scene. You can position various focal points along your line or just have one main area focus at the end of your line that the eye will settle on. Shapes can be used in a similar way, for example imagine a triangle and position three points of focus at the end of each point where the lines of the shape meet. By doing so you create balance in your shot as well as subtly guiding the eye.

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A photograph can have a blurry foreground or background, so this special optical property can enhance the composition of your photos by further isolating the main subject from everything else around it. You can blur the background or foreground by having command over the depth of field, which is controlled by the lens’ aperture, focal length and object’s distance from the lens. Mastering this skill is critical for more interesting images. The wider apertures (f/1.4 to f/2.8) effectively reduce DOF, as do longer focal length lenses

Create the effect of The Background Magic

Unsightly objects, overexposed or particularly bright areas and blocks/dots of bright colour will all pull the eye from what it’s meant to be focusing on so take a good look at your background before you take your shot and if possible, find a background that’s not so obtrusive. If you’re working on portraits make sure there’s no unwanted items sticking out of your subject’s head and unless it adds to the shot, throw the background out of focus. To do this, select a wider aperture if working with a DSLR or select the Portrait Mode on a compact camera to tell it you want to work with a wider aperture.

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Perspective is how the photographer views the objects in the camera frame via the placement of the camera. For example, the same subject will have different perspectives when photographed at eye level, from above or from ground level. By varying the perspective you change the placement of the horizon line and you influence your audience’s perception of the scene. For example, if you placed the camera on the ground level to take a full-body photo of someone, and angled the camera up to fill the frame with your subject, he or she will appear much more menacing, powerful and larger than if the camera was held at eye-level. Another way to look at differing perspective is to utilize camera positions that are atypical to what the human eye sees. Bird’s eye views or extremely high angles change the dynamics of your composition.

So let us conclude with 1 Mantra , Keep it Simple

The concept of less is more lends itself effectively to just about everything, and photography is no exception. Overly complicated or complex photographic composition has the same problem as compound complicated sentences in writing, which make it difficult for the audience to understand and appreciate the idea that is trying to be conveyed. Simple in this context doesn’t mean simplistic, but rather lacking unnecessary elements that confuse or are redundant. In photography creating uncluttered, but distinct compositions simplify yet enhance the delivery of the idea. The mind’s eye of the viewer can do all the heavy lifting.

 

 

Camera Carnival Biggest Sale of the Year

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Telangana Photo Video Enthusiast this is the time when you can walk into IIIrdi The Best photography Stores in Twin Cities of Hyderabad Secunderabad  your Dream Camera DSLR or Compact or maybe the Great High Zoom Range, want to add a new Lens to your DSLR or buy a BackPack , Tripods, Filters, Flash ,LED Lights,Extension tube or just a Memory Card, there is no better time than June 2017 the entire store products are on Grand Sale, If I can tell in simple word it means LOOT LO sale of the decade.

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Do not wait for a good time it is now the Good Time , offer open till June 30, 2017 only subject to stock available , note no fresh stock will be added no bookings will be accepted so still waiting for what, this offer is only for walk in customers at the Stores not on website.

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All about Aperture the ‘f’ No in your DSLR

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Aperture is one of the three pillars of photography, the other two being ISO and Shutter Speed. Without a doubt, it is the most talked about subject, because aperture either adds a dimension to a photograph by blurring the background, or magically brings everything in focus. In this article, We will try to explain everything known about aperture in very simple language.

 

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Digital Camera Modes-Explained for You

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let us understand the digital camera modes is essential to control the exposure in photography. As a good Photographer, you should know what each camera mode does and when it should be used, under what circumstances.

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1) What are Digital Camera Modes?

Digital Camera Modes allow photographers to control the parameters of an exposure, specifically, Shutter Speed, Aperture and ISO. While certain modes can fully automate the camera exposure, there are other modes that let the photographer manually control some or all parameters of the exposure.

Today, most digital cameras have various types of camera modes that can be used in different situations. While most point and shoot cameras concentrate on automatic modes for simplicity’s sake, more advanced cameras feature modes that allow both automatic and manual exposure control.

2) Types of Camera Modes

Here are the four main types of camera modes that can be found in most digital cameras today:

  1. Program (P)
  2. Shutter Priority (Tv) or (S)
  3. Aperture Priority (Av) or (A)
  4. Manual (M)

3) Program Mode

In “Program” mode, the camera automatically chooses the Aperture and the Shutter Speed for you, based on the amount of light that passes through the lens. This is the mode you want to use for “point and shoot” moments, when you just need to quickly snap a picture. The camera will try to balance between aperture and shutter speed, increasing and decreasing the two based on the intensity of light. If you point the camera to a bright area, the aperture will automatically increase to a bigger number, while keeping the shutter speed reasonably fast. Pointing the camera to a darker area will decrease the aperture to a lower number, in order to maintain a reasonably fast shutter speed. If there is not enough light, the lens aperture will stay at the lowest number (maximum aperture), while the shutter speed will keep on decreasing until it reaches proper exposure.

I personally never use this mode, since it does not give me much control over the exposure. There is a way to override the camera-guessed shutter speed and aperture by moving the control dial (on Nikon cameras it is the dial on the back of the camera). If you rotate the control dial towards the left, the camera will decrease the shutter speed and increase the aperture. If you rotate the dial towards the right, the camera will increase the shutter speed and decrease the aperture. Basically, if you needed to get a faster shutter speed for freezing action, you would rotate the dial to the right, and if you needed to get a large depth of field, you would rotate the dial to the left.

4)Shutter-Priority Mode

In “Shutter Priority” mode, you manually set the camera’s shutter speed and the camera automatically picks the right aperture for you, based on the amount of light that passes through the lens. This mode is intended to be used when motion needs to be frozen or intentionally blurred. If there is too much light, the camera will increase the lens aperture to a higher number, which decreases the amount of light that passes through the lens. If there is not enough light, the camera will decrease the aperture to the lowest number, so that more light passes through the lens. So in Shutter Priority mode, the shutter speed stays the same (what you set it to), while aperture automatically increases and decreases, based on the amount of light. In addition, there is no control over subject isolation, because you are letting the camera control the depth of field.

I try not to use this mode either, because there is a risk of getting an overexposed or underexposed image. Why? Because if the amount of ambient light is not sufficient and I set the shutter speed to a really high number, my exposure will be limited to the aperture/speed of my lens. For example, if the maximum aperture of my lens is f/4.0, the camera will not be able to use a lower aperture than f/4.0 and will still shoot at the fast shutter speed that I manually set. The result will be an underexposed image. At the same time, if I use a very slow shutter speed when there is plenty of light, the image will be overexposed and blown out.

5) Aperture-Priority Mode

In “Aperture Priority” mode, you manually set the lens aperture, while the camera automatically picks the right shutter speed to properly expose the image. You have full control over subject isolation and you can play with the depth of field, because you can increase or decrease the lens aperture and let the camera do the math on measuring the right shutter speed. If there is too much light, the camera will automatically increase the shutter speed, while if you are in a low-light environment, the camera will decrease the shutter speed. There is almost no risk of having an overexposed or an underexposed image, because the shutter speed can go as low as 30 seconds and as fast as 1/4000-1/8000th of a second (depending on the camera), which is more than sufficient for most lighting situations.

This is the mode that I use 95% of the time, because I have full control over the depth of field and I know that the image will be properly exposed under normal circumstances. The metering systems in most modern cameras work very well and I let the camera calculate and control the shutter speed for me.

6) Manual Mode

As the name suggests, “Manual” mode stands for a full manual control of Aperture and Shutter Speed. In this mode, you can manually set both the aperture and the shutter speed to any value you want – the camera lets you fully take over the exposure controls. This mode is generally used in situations, where the camera has a hard time figuring out the correct exposure in extreme lighting situations. For example, if you are photographing a scene with a very bright area, the camera might incorrectly guess the exposure and either overexpose or underexpose the rest of the image. In those cases, you can set your camera to manual mode, then evaluate the amount of light in darker and brighter areas and override the exposure with your own settings. Manual mode is also useful for consistency, if you need to make sure that both shutter speed and aperture stay the same across multiple exposures. For example, to properly stitch a panorama, all shots that you are trying to put together need to have the same shutter speed and aperture. Otherwise, some images will be darker, while others are lighter. Once you set the shutter speed and aperture to the values of your choice in manual mode, your images will all have consistent exposures.

Happy Photography, please share your inputs & thoughts

Shutter Speed the important Element in Photographing Good Pictures

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Shutter Speed is one of the three pillars of photography, the other two being ISO and Aperture. Shutter speed is where the other side of the magic happens – it is responsible for creating dramatic effects by either freezing action or blurring motion. In this article, I will try to explain everything I know about shutter speed in very simple language.

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1) Understanding The Camera Shutter?

It is highly recommend reading about what a DSLR is and what it consists of. Simply put, a camera shutter is a curtain in front of the camera sensor that stays closed until the camera fires. When the camera fires, the shutter opens and fully exposes the camera sensor to the light that passes through the lens aperture. After the sensor is done collecting the light, the shutter closes immediately, stopping the light from hitting the sensor. The button that fires the camera is also called “shutter” or “shutter button”, because it triggers the shutter to open and close.

2) What is Shutter Speed?

Shutter speed, also known as “exposure time”, stands for the length of time a camera shutter is open to expose light into the camera sensor. If the shutter speed is fast, it can help to freeze action completely, as seen in the above photo of the dolphin. If the shutter speed is slow, it can create an effect called “motion blur”, where moving objects appear blurred along the direction of the motion. This effect is used quite a bit in advertisements of cars and motorbikes, where a sense of speed and motion is communicated to the viewer by intentionally blurring the moving wheels.

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Slow shutter speeds are also used to photograph lightning’s or other objects at night or in dim environments with a tripod. Landscape photographers intentionally use slow shutter speeds to create a sense of motion on rivers and waterfalls, while keeping everything else in focus.

Motion can also be frozen to an extent with a camera flash, even at low shutter speeds.

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It was getting dark and even after increasing the sensor sensitivity to ISO 800, the camera still needed at least 1/250th of a second to properly expose this bird. If I had shot the bird at that speed, the bird would have turned out to be blurry, since it moved faster than 1/250th of a second. I used an external flash and fired the camera at 1/250th of a second and as you can see, it helped me freeze motion, despite having a low shutter speed for a bird in flight.

All of the above is achieved by simply controlling the shutter speed. In summary, high shutter speeds freeze action, while low shutter speeds create an effect of motion.

3) How Shutter Speed is Measured

Shutter speeds are typically measured in fractions of a second, when they are under a second. For example 1/4 means a quarter of a second, while 1/250 means one two-hundred-and-fiftieth of a second or four milliseconds. Most modern DSLRs can handle shutter speeds of up to 1/4000th of a second, while some can handle much higher speeds of 1/8000th of a second and faster. The longest shutter speed on most DSLRs is typically 30 seconds (without using external remote triggers).

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4) Fast, Slow and Long Shutter Speeds

Fast shutter speed is typically whatever it takes to freeze action. For me, it is typically above 1/500th of a second for general photography and above 1/1000th of a second for bird photography.

Slow shutter speed is considered to be the slowest shutter speed that you can handle without introducing camera shake. Some of Nikon’s lenses such as the Nikon 70-200mm VR II have special image stabilization (also known as “vibration reduction”) technologies within the lens that can help photographers take pictures at very slow shutter speeds when hand-holding cameras, without introducing camera shake. Although it is important to know how to hold a camera, image stabilization can significantly help in reducing blur from shaky hands, thus allowing one to shoot at shutter speeds that normally would not be considered to be “safe” under the reciprocal rule.

How about long shutter speed? Long shutter speeds are typically above 1 second, when you have to use a tripod to get acceptably sharp images (for low-light/night photography or to capture movement).

5) How to Set Shutter Speed

Most cameras handle shutter speeds automatically through in-camera metering. When the camera is set to “Auto” mode, both shutter speed and aperture are automatically selected by the camera. When you shoot in “Aperture Priority” mode, you set the lens aperture, while the camera automatically sets the shutter speed.

There are two ways to manually set the shutter speed:
a) By setting the camera to “Shutter Priority” mode, where you set the shutter speed and the camera automatically selects the aperture.
b) By setting the camera to “Manual” mode, where you set both shutter speed and aperture manually.

I recommend letting the camera select the correct shutter speed for you. I personally shoot in “Aperture Priority” mode 99% of the time and I let my camera calculate the shutter speed for me.

6) How to Find Shutter Speed

Do you know how to find out what your camera shutter speed is set to? It is typically very easy to find the shutter speed. On Nikon DSLRs that have a top panel, the shutter speed is typically located on the top left corner:

If you look through the viewfinder, it should also be the number on the bottom left side of the screen. On most DSLRs, you will not see the shutter speed as a fraction of a second – it will typically be a regular number. When the shutter speed is slower than or equals to one second, you will see something like 1″ or 5″ (the ” sign indicates a full second).

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If you still cannot find the shutter speed, set your camera to “Aperture Priority” mode, then look into the viewfinder and point at a really dark area. Remember the numbers in the display, then switch to a very bright area and see what number changes. The number that changes is your shutter speed.

Happy Photography, Please share your inputs on this.