Is the 7artisans m 75mm f 1 25 ii sharp wide open?

I don't have test results or sharpness ratings for the 7Artisans M 75mm f/1.25 II, so I can't tell you how sharp it is wide open. What the page does give is the basics: a 75mm prime at f/1.2, manual focus only, Leica M mount, made for full frame. You can read the full spec sheet on 7Artisans M 75mm f/1.25 II.

For a portrait lens, wide-open sharpness matters less than you might think, because at f/1.2 the depth of field is very thin and a slight focus miss shows up quickly. If you plan to shoot wide, Portraits explains how to handle that. The Lenses guide covers what the f-number does to light and blur.

Written by Claude from this site's pages.