Praktica B mount PB Lens to Micro 4/3 Adapter - Olympus OM-D E-M1 Panasonic GF5 universal hot shoe New designed: Three different positioned

New designed: Three different positioned shoe mount inlets

28m -------- SUMMILUX 35/1

aperture: 22

Carrying bulky lightboxes is a thing of the past when all you need is a D-Fuse to attach to your LED Light Panel

6x crop image circle but Sony APS-C has a 1

Praktica B mount PB Lens to Micro 4/3 Adapter - Olympus OM-D E-M1 Panasonic GF5 universal hot shoe New designed: Three different positionedFor using Micro Four Thirds (m4 3) mount mirrorless digital cameras with all Praktica B mount lenses. Switching on "Shoot without lens" may be needed on several Panasonic M4 3 cameras. Switching shooting mode to M (manual) is recommended. Allows focus infinity. Not suitable for Olympus Evolt series Four Thirds mount DSLR cameras.