Description Attach your C mount lens to your Olympus / Panasonic Micro 4/3 camera with this adapter. There is no electronic element in the adapter, aperture and focusing must be manually control. This fabulous adapter can enable the camera owners to increase the cameras' magnification and working distance. Specification Mount type: C mount Focal length : 35mm Aperture:F1.7-C Iris/ Focus operation: manual Angle of view: 13.8 Object distance: 30cm - infinite Features .
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