Rokinon CV75MFT-B 7.5mm T3.8 Cine Fisheye Lens for Olympus/Panasonic Micro 4/3 Cameras Frame Filling 180 Degree Angle of view Focuses down to 3.5" (0.09m) Geared and uncoupled (declicked) aperture ring and focus ring Rokinon Ultra Multi Coated (UMC) Optics