Voigtländer Nokton 25mm f0.95 for Micro Four Thirds brand_B+W 3 DG OS Contemporary is

3 DG OS Contemporary is a reasonably compact full-frame telephoto zoom lens with quick focusing

Uses normal 120 rollfilm

and almost any F mount lens adapter

Select the lens filter thread diameter in the drop-down

which should be enough for all but the most extravagant rigs

Voigtländer Nokton 25mm f0.95 for Micro Four Thirds brand_B+W 3 DG OS Contemporary isThe Voigtlnder Nokton 25mm f0. 95 is a fast "standard" lens for Micro Four Thirds. It's manual focus, with a mechanical aperture, so this one's all on you but the tradeoff is a super fast f0. 95 aperture and excellent image quality, even wide open. Some cosmetic paint and finish wear, good function. With front and rear caps.