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lapino
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D750 images not quite as sharp as I expect


First of all, I\'m not trying to start a fanboy war nor am I looking for something negative. I have used FF slr\'s in the past, both with fast primes and zooms (5D3) so I know what to expect. I also have a 24mp a6000 which I use so I also know what the difference is between a 20mp and 24mp picture.

I own a D750 with 50/1.8, 70-20/F4 and 24-120/F4. I love the camera for its operation and ISO performance, but somehow images I get from either lens is not as sharp as what I was used to with my 5D3. I did some tuning of the AF system, using the camera on a tripd and comparing live view shots with PDAF and then tweaking the setting. So I\'m pretty sure that there\'s no front/back focussing (esp not with the prime).

Still, I find all my images always seem to lack a bit of sharpness. This is with either JPG or (sharpened) RAWs. They look \'ok\', but when comparing similar images at similar apertures with the 5D3 I used to have, the difference is very clear.

For example this picture : https://dl.dropboxusercontent.com/u/3301565/DSC_2783.JPG

focus on the right eye. It looks ok, but when looking at 100%, you can definitely see the whiskers are not really that sharp. I take a lot of similar snaps of my kids and when browsing through some from the 5D3 + 24105L, the difference is really striking!

Since I have this with all lenses, and AF tuning should be ok (I also tested without AF tune btw), could there be an issue with my sensor/camera? I can\'t find any issues related to this with the D750 but maybe I\'m just unlucky?

Would appreciate your input.



May 07, 2015 at 11:04 AM





  Previous versions of lapino's message #13003627 « D750 images not quite as sharp as I expect »