Laowa 17mm T1.9 MFT Cine gives the equivalent to a 34mm angle of view on a full-frame sensor. This lens has a 5.9" (15cm) minimum focusing distance that greatly benefits working with close-up subjects in detail. A standard 49mm filter thread is designed to mount screw-in filters easily. The new Cine version comes with standard 0.8 mod gears on both apertures and focus rings.