Ttartisan m 50mm f 0 95 asph vs ttartisan 50mm f 1 4 asph?

The f/0.95 is the Leica M lens. It's manual focus, full frame only, and fits only Leica M bodies, which are listed on its page. It's the widest aperture here, so it's the one to reach for in low light or when you want the most blur. On a Leica M it frames as a plain 50mm.

The f/1.4 is the more flexible buy. It's also manual focus, but it fits Sony E, Nikon Z, Canon RF, L-Mount and Leica M, as shown on its page. On APS-C it frames roughly like 75mm, which suits portraits.

If you already shoot a Leica M and want the fastest option, get the f/0.95. For most other cameras, the f/1.4 is the sensible choice. For a sense of what a 50mm does for people, see portraits.

Written by Claude from this site's pages.