Macro extension adapter ring 10mm for Leica M mount lens macro photography - M8 M9 M-E Typ 240 Pentax Q Maximum aperture: F2

Maximum aperture: F2

0) screw mount SLR cameras with Pentacon 6 mount lenses

lens adapter combine helicoid macro tube

The manual aperture ring also features a click-less design for silent

Macro extension adapter ring 10mm for Leica M mount lens macro photography - M8 M9 M-E Typ 240 Pentax Q Maximum aperture: F2This is macro extension ring for Leica M mount, mount to mount thickness is 10mm. Made of aluminium alloy. It is used for close up photography, does not support focusing infinity. There is no rangefinder coupling, so you need to do "lens scale focus", the built in light meter still works fine. And if you use with a M8 and new models, you will still have control over exact framing and composition.