Another thing I like that Nikon is adding to its cameras is a 1.2x crop mode. On the 24.3MP D750 sensor this delivers a 16.7MP image in a perfect 3:2 35mm format. The final image size is almost the 50MB required for traditional stock photography. So, if the image isn't cropped, there is no loss in resolution. I find myself bouncing in and out of the 1.2x crop mode for two reasons. First, the smaller crop means that the 51 focus points cover a much larger percentage of the image area. Second, my 85mm f/1.4 is immediately converted into a 102mm f/1.4 lens, and the 50mm becomes a 60mm f/1.4.
My main studio is set up for daylight shooting, and on some stormy days it can get quite dark. I need to keep my shutter speed high to stop the action of the moving models. On my last shoot I was using an 800 ISO for most of the day. For the D750 the noise level on anything up to around ISO 1600 isn't even noticeable.
The auto-focus ability of the D750 includes all the improvements in the D810 and D4s and then some. In 5-point group mode or 3-D auto focus the camera is as good as it gets, even in the dimmest light -- or should I say "especially in the dimmest light".
Lit with direct streaming sunlight and no fill used for the shadow areas. The dynamic range of the D750 is right up there with the top of the Nikon lineup. |
Tidak ada komentar:
Posting Komentar