Leica IIIf (black dial) with 5cm f3.5 Elmar lens mount_Pentax K or set the built-in timer

or set the built-in timer for long exposures of up to nearly 10 hours

but it's a heck of a supertelephoto: fast focusing

or others with a 55mm thread

it is literally a tube with a doublet at the end

Leica IIIf (black dial) with 5cm f3.5 Elmar lens mount_Pentax K or set the built-in timerThe Leica IIIF (black dial) is a classic Barnack style Leica with separate rangefinder and viewfinder windows and speeds from 1s to 1 1000s (plus T). This IIIf is just back from a full professional service, with accurate shutter speeds and a nice clean viewfinder. Cosmetic condition is excellent, with minor finish wear. It includes a Leitz 5cm f3. 5 Elmar lens, also just serviced a nice little lens that collapses into the body to make this a very easy