Showing posts with label DSLR. Show all posts
Showing posts with label DSLR. Show all posts

Thursday, September 11, 2014

The Nikon D750 preview

Well, I was really hoping that Nikon was going to surprise me with a D4 sensor in a D810 compact pro body, but as I mentioned before in my Nikon Df review Nikon would never do that again. Basically Nikon got everyone all psyched up for the D750, which sounded like the D700 replacement and let us down with what is basically a D620.



Don't get me wrong, there are a lot of really good upgrades such as a tilt-screen, better video, the amazing D4s 51-point AF system, highlight-weighted metering, Expeed 4, power aperture in Live View and more, but they jammed it into a consumer body with a non-pro build and an awkward layout (if you're used to the pro bodies). If you're advancing up through the D7000-D600 series cameras you're going to be right at home, so for many folks this body will be great as an upgrade camera or as a complementary camera to a D600/610.

For those of us who are really used to the D700/D800 style bodies this was a pretty big miss from Nikon. Things we're missing on a real D700 replacement are dedicated ISO/QUAL/WB/BKT top mounted buttons, a full magnesium alloy body, a body that's a little larger for a nice solid grip that doesn't cramp your hands when shooting for extended periods. A mode button that only has PSAM and none of the scene and effects modes that most pros and advanced shooters find unnecessary. And very importantly a camera that was killer in low light with a fast frame rate of 8fps or better.

Looking at the D750 as a whole it's a really great camera, but the D750 is what the D600 should have been in the first place. And after all of the D600 issues and the quick "upgrade" to D610 I think Nikon is simply trying to bury the stigma of the D600 moniker by laying it to rest and trying to associate it with one of their best cameras, the D700.

It looks like there will be no lightweight alternative to the D4s, but I knew that all along, but didn't want to believe it.

We're still an hour away from the official release, but photos and an official Nikon video have been leaked already. Check 'em out below.

Edit: Official specs have leaked as well:
  • Tilt the screen, including a change in the diaphragm in the live view mode, Wi-Fi, and D610
  • Size: 5.5 "x 4.4" x 3.1 "(139.7 x 111.76 x 78.74mm)
  • Weight: 1 lb 10.5 oz (751.26g)
  • 24.3 megapixel FX CMOS sensor specifications
  • EXPEED 4 Image Processor
  • 1080p 24/25/30/50 / 60p
  • Recording ISO, shutter speed, and aperture manually control
  • Uncompressed HDMI (8-bit 4: 2: 2)
  • Flat profile picture
  • ISO 100-12,800 (Lo 1 is ISO 50 plus (?), Hi 1 and 2 up to ISO 51,200)
  • 91K RGB metering, center-weighted metering / Spot metering / highlights weighted metering
  • Advanced Scene Recognition System
  • Group area AF
  • 6.5 fps at full resolution
  • Built-in Wi-Fi
  • Eye-Fi card support
  • Image transmission over wired communication unit transmits the UT-1 through 5 WT-radio transmitters Wireless Image / Ethernet
  • Body separately $ 2300 / $ 3596 basic lens kit




The Nikon D750 from Andrew Reid on Vimeo.





Friday, February 14, 2014

Nikon D3300 quick review



I picked up the Nikon D3300 a few days ago and we finally had nice enough weather today so I could go strolling around downtown Austin testing the D3300 out along with new 18-55 collapsible kit lens. I need another week or two to come up with a full review, but so far this camera is knocking my socks off!

Digital photography technology is starting to plateau and the new camera updates don't seem like much because a lot of the changes are starting under the hood. Nikon has realized that 24MP is about the right size for a DX sensor, the best compromise between resolution without making files sizes unmanageable.  With the D7100 Nikon started to ditch the Optical Low-Pass Filter - OLPF (aka "blur filter") because the resolution is high enough to deal with the issue of moirĂ©. The OLPF was made to kill this effect by creating a slight blur. With the D7100, the D5300, and now the D3300 the OPLF has been done away with. This allows the sensor to resolve very fine detail with more clarity, as you can see in the photo below. In cameras with lesser resolution if there were no OLPF the image below would have rife with moirĂ© and aliasing. As you can see, there is none.

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The difference between the D3200 with the OLPF and the D3300 without is pretty apparent. Looking in at 100%, the amount of detail is incredible. The difference in image quality between the entry-level cameras and high-end model is not a huge stretch as it used to be. D3300 and the flagship DX camera the D7100 are both nearly identical any my research as well as others like DxO Mark show that the D3300 performs in some ways better than the D7100, which costs twice what the D3300 does (of course the build quality and handling are much different).

In any case the even when shooting JPEGs (no LR5 RAW support yet), I've noticed that the image quality of the D3300 is nothing less than astounding. The photos are sharp as a razor, the color  is contrasty and vibrant even using SD Picture Control, but it's not overboard. The Auto-WB is amazingly accurate even in odd lighting situations like the one in the image shown below that has a super blue sky, warm sunlight and cool shadows all right on top of each other.

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The dynamic range of the Nikon D3300 is very good in JPEG mode and with RAW support should show a vast improvement. As you can see in this image of the 6th Street Cowboy and Mule, even though the light was very harsh, and the dynamic range was probably about 12-14 EV, the D3300 JPEGs captured the shadow and highlight details very well even without Active D-Lighting.

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The D5300 also comes with a newly designed kit lens. The lens is collapsible to make it smaller (something that Leica did since the 30's to keep the camera pocketable when not in use). When the lens is collapsed it's about 1/2" shorter than the original VR kit lens, and its also skinnier and lighter. The AF-S on this lens is so quiet I found myself aiming at something at a different distance just to make sure it was working! So the AF-S has been refined but it's still a cheaper version than the Silent-Wave motor in the more expensive lenses. The focus ring still rotates when focusing, but the front element does not. It seems a tad faster at focusing than the previous versions as well.

The lens is crazy sharp. Although the lens design supposedly didn't change from the original, I can see that it's sharper right off the bat. It's quite noticeable. It's very good wide open and at f/8-11 it's phenomenal. If sharpness is your thing this kit lens is it. If you don't need a fast lens or a tele this may be then only lens you ever need buy. This D33000 + 18-55 VR II lens combo produces highly detailed and clinically sharp images. Stopped down to f/8 this lens compares to my 50mm Zeiss Planar f/2. And that's saying something!

The real downside to this lens is the terrible distortion, I mean really bad. I'm not one that goes looking for distortion, but with this lens it's almost unacceptable. At 18mm to compensate for the distortion I have to dial in +22 on the Distortion slider in the Lens Corrections module in Lightroom 5. My Sigma 18-35mm f/1.8 at 18mm needs almost no correction (+0.5 to 2mm at most). If you're shooting JPEG or using Nikon Capture NX2 you can enable the Auto distortion control, but then your frames start losing edges. Distortion is pretty easy to correct in post, so it's not a deal-breaker, but it is definitely not the lens for shooting things with lots of straight lines, such as architecture.

The D3300 is very small and light but it still feels good in your hands, even for someone like me with big ol' paws. It handles very nice. It's comfortable to hold and shoot with and the buttons are well laid out in Nikon style. If you're not attracted to the idea of mirrorless cameras and you want a DSLR with a real optical viewfinder this is Nikon's smallest and lightest offering.

The 11 point AF module is tried and true, but still kinda tough to see especially when it's very bright or very dark. I wish the AF brackets would light up instead of the little dots. The AF has a good amount of coverage (ahem, better than the D600/610 and Df...). I would be great AF brackets would stay lit in dark as it's really hard to tell where the active point is until you start focusing. The AF works pretty well in low light. Of course the center cross point is more responsive and faster to hit focus than the outer points. In daylight it nails focus no problems

The EXPEED 4 image processor pushes this camera ahead of the D3200 by allowing a faster frame rate of 5fps (which is pretty darn good), it also allows the D3300 to record full HD 1080p at 60fps, and one of the most important features to me is that the EXPEED 4 processor enables cleaner high ISO files. The D3300 is a bit better than the D5300 maybe 1/3 stop, but it's an easy 1stop better than the D7100. The D3300 actually performs at the same level or better as both the D5300 and the D7100, the only thing it's bested at is about 1 stop better in dynamic range. Considering all of these cameras have the same sensor the EXPEED 4 is doing some good things. The 5300 has EXPEED 4 as well, but somehow the D3300 still gets a slight edge.

Being entry-level camera there are a few things left out, but to be honest the menu options are sparse and there are lots of things that should have been left in and it would have been easy to do so. The default for AF-C being focus priority with no option to change is very bad. No guide lines option, t's a personal choice, but it helps me to keep things straight. For some reason I look into the VF and a weird angle and if I don't watch it my shots will be slightly crooked. Anyway, the whole CSM isn't and there are a lot of good options in the CSM in the cameras above. Also no "My Menu" option which is one of the best features on entry-level camera like the D5300 because it's allows you to set your favorite options so you don't have to menu dive.

This quick review went a little longer than I expected, so I'm gonna cut it here. I'll post a more thorough review when I get a few more shooting scenarios with it, especially in the low light. But so far I'm very impressed with this little camera and I have no reservations recommending to to anyone.

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