Nikon D800 Commentary
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Page created April 17, 2012 Update History 2012/05/09 - Complaints ... some users are reporting:
After much testing I have not been able to reproduce any of these problems. There's no lockup and the AF is precise and fast under all circumstances. Beside the D300 and D7000 displaying the exact same image simultaneously, the LCD does not demonstrate any color cast. Can't provoke amp noise either. www.dpreview.com has just published its in-depth review of the D800. I don't find anything in there at variance with my personal findings. 2012/04/22 - ISO 8000 test images added to High ISO page. Better than you might expect. 2012/04/21 - Purchased the amazing 24 - 70 mm Nikkor at London Drugs this morning. Why the drugstore? They have a great camera department staffed by people who know what they are doing, the prices are competitive and they are nearby. Couldn't resist after seeing all the glowing reviews. Two images taken with that lens have been added. Some reviewers report field curvature wide open at 24 mm. I shot a brick wall and a couple of other flat surfaces at those settings and cannot see the effect so: (a) either Nikon has fixed this in recent batches or (b) there is unit to unit variation or (c) I don't know what I am doing. I am investigating (c) further before making any assumptions. This lens with the D800 comprises a truly formidable photographic instrument and - a potentially lethal weapon at nearly 5 lbs (!). You're not liable to forget you have it with. Your neck or arm will be reminding you every step of the way. It's worth it though with truly eye-popping results. Scroll down for the JPEGs. 2012/04/19 - High ISO snapshot page added. Click HERE. 20122012/04/19 - Two more snapshots at low ISO added to this page. More on the 20th - Just took a couple of snapshots at ISO 6400 and don't see much noise in NEFs - only some very fine, tight "grain" close-up at 100%. Very odd how noise is not more apparent in deep shadows. 2012/04/19 - The FX Advantage (will be moved to main body of article at some point) The best thing about FX is what's not publicized. Large source images are simply easier to work with. Because they don't have to be enlarged as much to reach a desired presentation size you are not fighting so much the erosion of detail that you run into when re-sizing DX. That makes sharpening a less finicky process and you may not need any at all. Similarly, undesirable artifacts arising from less than perfect saturation and contrast settings (for example) are often invisible at these reduced enlargement factors. I knew this from doing so much work with medium format versus 35 mm film but didn't quite expect it with FX. I used to be an FX skeptic but am eating crow these days. Despite these large files taking a bit longer to load, save and process (per step) you may find, as have I, that the total time needed to prepare one for presentation is often actually less than for a comparable DX image. Despite misgivings about these files sizes, you could actually realize a time savings as compared to working with DX. 2012/04/18 - "Beans" image added. This page will be regularly updated as more experience is obtained. Sample images are at the bottom of this page. You can leave a message for the author of this article by clicking HERE or share observations in the Nikonians forum. Introduction Few cameras have received so much pre-launch publicity as the D800. Expectations are very high. At the time of writing this, the D800 offers the highest image resolution available in a full frame sensor with possibly standard-setting dynamic range as well (at least at base ISO). There are so many reviews being published and promised we probably do not need yet another extensive foray into the subject here but a few personal observations and sample images might prove interesting. Note that I seldom need or use "advanced" features such as in-camera editing, HDR, face detection, wart removal, etc. My primary interest is image quality, my heritage being that of the m/f view camera environment where you had to throw a cape over your head before taking a picture and VR meant a tripod. Consequently you won't find much here about features/gadgets. I am interested mainly in NEF/RAW images and how these look post-conversion to TIFF with some processing.
Field Experiences and Impressions An exceptional "pro" camera. Noticed so far: For pixel peepers:
In short, no technical flaws/shortcomings at all in my unit. That doesn't mean you will find no flaws with yours. There is always some unit-to-unit variation.
For Photographers:
For the "Glass Half Empty" Crowd:
Who is the D800 for?:
This is a camera for the connoiseur of fine images who is prepared to exploit the vast amount of information provided by a first-of-its-kind sensor: FX with the best resolution to date. $3000 is a lot of money for most folks but you are going to be future-proof for a long, long time. Caveat: To take full advantage of this excellent sensor you will need top quality lenses. Avoid the new 24 - 120 mm and the 28 - 300 mm units despite the tempting zoom range. I get excellent results with the 24 - 70 mm FX (a superb "walk-around" zoom), the 105 mm FX Micro-Nikkor VR and the 70 - 300 mm FX VR. The latter is inexpensive for a Nikkor but something of a sleeper. Many pros now pack it along as a light weight alternative to the 70 - 200 mm. The 70 - 300 is exceptionally sharp to 250 mm and still very good beyond. Consider top quality primes, the 200 - 400 mm and the 14 - 24 mm. Thom Hogan observes that the excellent 12 - 24 mm DX also covers FX from 18 mm to 24 mm and I can confirm this. This may be a useful choice for very wide-angle with a bit less range and a lot less cost than the 14 - 24 mm. The problem is that while the 12 - 24 covers the FX frame, once you get beyond the DX boundaries there is a considerable loss in resolution and quite a bit of distortion. This could be field curvature or ... ? If you intend presentation at larger sizes not a suitable choice. It's a DX lens after all and it would be unfair to expect anything more. Don't buy just to use on FX but if you already have one, give it a try.
Who the D800 might not be for:
In Summary
The pixel density on a sensor this size does promise better absolute resolution than we could typically get with film. That means the D800 should be able to compete in close-up viewing with m/f in presentation sizes around 25 inches a side or a bit more. Actually, upon close examination, I find these images at least as good as what I get from my 6 X 7 film scans with almost identical or even better potential for enlargement but then, my m/f cameras are not Hasselblads. IMO the D800 should be able to deliver the goods in many, perhaps most, situations where previously it was thought only m/f could do the job. Consider also that digital has less noise/grain than film, especially at higher ISO's, and that may influence the quality you get as compared to m/f. Much depends on presentation size and needs. For example, I have on my living room wall a print made from a D7000 image. It is 32 inches on the long side and looks fabulous at a 2 ft viewing distance. It literally stops people in their tracks. Closer than that and you will notice - if you are the sort who obsesses over that sort of thing - the corners are softening a bit. That's where lens imperfections are most likely to become visible first in huge images. But who cares? No one in his right mind wants to get closer than that to a large print anyway and the most comfortable viewing distance is actually around 4 ft where it looks sharp beyond belief. You have to ask yourself "Am I taking photos to impress some nut with a magnifying glass or am I taking them to share what I find interesting in my visual surroundings?" My enthusiasm for m/f has cooled considerably since getting the D800 but won't be dumping the film gear just yet.
Sample Images and Viewing Comments A computer monitor is a low resolution display capable of rendering about 1/4 the detail possible in a glossy ink-jet print. JPEG compression for the Web may further degrade detail (while smoothing noise). Shadow and highlight detail are differentially compressed with respect to mid-tone areas. You simply can't expect to learn everything there is to know about image quality from pictures scaled for ordinary viewing on a monitor or TV. Nevertheless, many photographers now prefer sharing their images on the Internet so JPEG demonstrations still make sense despite the shortcomings. In favor of monitor presentation, self-illumination contributes to a sense of depth and to vivid color saturation. Detail isn't everything. In conformity with my practice elsewhere, images have been converted from NEF to TIFF, then re-sampled to 100 dpi using bi-cubic interpolation prior to JPEG conversion with 20% compression. On an LCD monitor operating in native mode resolution they should appear much as intended. Otherwise they may be too large and present a degraded appearance. I use wide gamut (Adobe RGB) 28 inch monitors at 2550 X 1460 resolution and prepare images for viewing in high definition. If they appear too large on your screen, use the browser scaling control to resize them. Your environment should be color managed. If it isn't, expect colors to be slightly de-saturated. More images will be posted here from time to time. Apologies for a rather boring suite of images and so many wheels. I simply haven't had the time to take more than a few dozen shots and - the weather has been poor for outdoor photography. Crop factors are approximate. These images cannot be enlarged beyond monitor native mode presentation size. Traffic Lights D800 and 24 - 70 mm Nikkor, F/13, ISO 400 - no processing. JPEG created from NEF.
Toyota D800 and 24 - 70 mm Nikkor, F/8, ISO 400 - no processing. JPEG created from NEF.
All remaining images taken with 105 mm Micro Nikkor VR Harley - full frame F/9, ISO 200. No sharpening or other processing applied
20% Crop (from a different source image) ISO 200, F/14
Crop from previous image - no processing
Beans - almost full frame
Head Lamp Assembly - 50% crop
Tail Light - 90% crop Graininess is actually the metallic paint fleck.
Wheel - 20% crop What looks like contouring in the fender highlight is actually in the body-work. Again, paint fleck visible. F/9, ISO 400
Nikon D800 review 2319 |
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