Thinking about a 135L

That is very sharp!

Just to illustrate the point of how thin the DOF can be, this shot was at f/4 and you can see that with the right eye being ever so slightly out of the plane of the left eye, it is blurred in comparison. At f/2 you can end up with sharp lashes and a blurred iris, or vice versa. You really need to mount the camera on a tripod, use a shutter speed of at least 1/640, ISO 100, and GOOD lighting. Without a controlled setup such as this, there really is no way of identifying or correcting the potential problem.

IMAGE LINK: https://flic.kr/p/fHmD​wr

Here is the link to the full-size image: https://www.flickr.com …tti21/965699956​1/sizes/o/

l89kip wrote in post #17405970
That is very sharp!

At 1/2000s is even sharper. Again f/2.5.

Indeed. Thanks for sharing.

Thank you all for your examples and advices! Im going to try everything this weekend and than I'll show you my work. Hope it will be ok.