Veydra V1-25T22M43M Mini Prime 25mm T2.2 Metric Cinema Lens with Manual Focus, Black Compatible with Micro 4/3, Micro4/3, MFT, M43 cameras 25mm fixed focal length, Manual Focus, Focus Rotation: 300 degrees Angle of View: 38.2 degrees, Image Circle: Super35 and APS-C Sensors 77mm Filter Thread 80mm Front Outside Diameter for Matte Boxes