Rokinon Cine CV12M-MFT 12mm T2.2 Cine Fixed Lens for Olympus/Panasonic Micro 4/3 Cameras Depth of Field Markings.Minimum focusing distance-0.2m 83 degree / 24mm (35mm Equivalent) Declicked (Uncoupled) and Geared Aperture and Focus Nano Coating System (NCS) For Increased Light Transmission and Reduced Internal Reflections Utilizes 1 Hybrid Aspherical (H-ASP) + 1 Aspherical (AS) + 3 Low-Dispersion (ED) High Precision Glass Lens Elements For Superior Image Quality Lens not Zoomable