Nikon USA is quietly pulling D750 inventory out from retailers and will be replacing it with new cameras that do not have the reflection/flare issue.
http://nikonrumors.com/2015/01/14/nikon-d750-is-being-silently-recalled.aspx/
On December 29, 2014, we announced that we were looking into measures to address the issue reported by some users, namely that when photographing scenes in which an extremely bright light source, such as the sun or high-intensity lighting, is positioned near the top edge of the frame, flare with an unnatural shape sometimes occurs in images captured with the D750 digital SLR camera.
To correct this issue, Nikon will inspect and service, at no cost, the camera’s light-shielding components and adjust the AF sensor position. We plan to initiate this service at the end of January and will announce further details, including instructions for requesting servicing, shortly.
Lab shots and comparison at
http://www.imaging-resource.com/PRODS/nikon-d750/nikon-d750-image-quality.htm
Flare issue
A little playing around with a laser pointer made it pretty clear that the stray light that caused the flare was caused by light getting into the AF optics/sensor system, located in a recess in the floor of the mirror box.
The D750 can record Full HD video at a variety of frame rates: 60p, 50p, 30p, 25p, and 24p (it can do 720/60p/50p as well). You can choose from FX or DX (1.5x) crop modes, as you can with stills. There are two quality settings available, appropriately named normal and high, which have bit rates of approximately 22 and 38 Mbps, respectively.
Still awaiting a comprehensive video review. Viewing this on YouTube did not make me want to replace my G6 with a D750.
The Nikon D750 is an interesting new full-frame DSLR optimized for video. It manages this by compromising slightly its photographic performance while still remaining close to other high-end Nikon offerings.
Ansel Adams said that “somewhere along the line the manipulative freedom of the photographer must be arrested by the inescapable limitations of the medium.” Among our great joys at Popular Photography is seeing those limitations begin to fall away as new cameras make it easier to capture ever-better images. With this in mind, we name the Nikon D750 2014’s Camera of the Year.
If you are looking for a full-frame camera that stands above the rest on performance, than the D750 is worth a look.
http://www.steves-digicams.com/camera-reviews/nikon/d750/nikon-d750-dslr-review.html
http://www.cameralabs.com/reviews/Nikon_D750/
Link with downloadable .MOV file. I find the high ISO to be very good, virtually no noise at 1600 and 3200 and just a little at 6400. A high level of detail is also kept even at high ISO. There is quite a sharp degradation at 12800, but the scene with the shutter speed is causing a lot of strobing with the artificial light. This I think is stressing a lot the codec. So it could be degrading the image a bit more.
The D750 packs great performance into a relatively small camera body and offers a lot of customization. The sensor is excellent, and the new EXPEED 4 image processing helps make the D750 an agile camera body with great speed and low-light performance.
http://www.imaging-resource.com/PRODS/nikon-d750/nikon-d750-shooters-report-part-i.htm
Well its finally on DXOmark, for whatever their results are worth :
http://www.dxomark.com/Reviews/Nikon-D750-Sensor-Review-Another-Nikon-sensor-in-the-DxOMark-top-10
New D750 is an excellent addition to Nikon's ever-expanding full-frame line-up. It isn't a true successor to the 6-year-old D700, or just a cheaper, less well-specified version of the D810 - instead, the D750 is a compelling camera in its own right that actually out-performs the D810 in some areas. It's fair to say that loyal Nikon owners have never been so spoilt for choice, unless you're a die-hard Nikon DX user
The Nikon D750 has a high resolution 3.2inch tilting screen, as well as impressive battery life, built in Wi-Fi, a more compact body and faster continuous shooting making this a very appealing camera. If you value the tilting screen and built in Wi-Fi, then the D750 could be worth the price premium over the Nikon D610. The Nikon D750 delivers excellent image quality with low noise and good focusing even in low-light. There are a number of customisation options to deliver images to your own personal tastes, including new clarity settings, as well as a "flat" option for video work.
http://www.ephotozine.com/article/nikon-d750-digital-slr-review-26286
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