Product Description Name Laowa 12mm t/2.9 Focal Length 12mm Stop Range t/2.9 – 22 Angle of View 122° Format Compatibility Full frame, VistaVision Lens Structure 16 elements in 10 groups Aperture Blades 7 Min. shooting Distance 18 cm Filter Thread 95mm Outer Diameter Step up to 114mm via step up ring included Length 87mm Weight 675g Mounts PL / EF / E / RF/ L mount