Leitz Elmar 5cm f3.5 (for M Mount) adapter rather than the later A12

rather than the later A12 with its more automated loading

It provides extra macro capability without any loss of image quality (not because it's extra fancy

this one opens on the “back”- the side that sits closest to your body- for extra security

8D AF Micro-Nikkor is a true macro lens that provides 1:1 magnification without extension tubes for Nikon F mount

Leitz Elmar 5cm f3.5 (for M Mount) adapter rather than the later A12This is an uncommon M mount Leitz Elmar 5cm f3. 5, released in 1954 alongside the M3. Leica would later produce a redesigned f2. 8 version, but this is the original from the first year of production. Just back from a full service, with smooth focusing and good diaphragm action. Very light haze and dust, no fungus or any other artifacting that will affect imaging. Cosmetic condition is very good, with light barrel wear. Includes front and rear caps.