How Sharp Is the Thypoch Simera 75mm f/1.4 Wide Open?

A 75mm f/1.4 is a short telephoto that isolates a subject without forcing you to back across the room, and the Thypoch Simera 75mm f/1.4 brings that focal length to Leica M mount in an all-metal body. Because it's a manual focus rangefinder lens, plenty of people will adapt it to mirrorless cameras, which raises fair questions about how much performance survives the trip. [Read More]