Product Description Lens 4.5-10mm f/2.8 CF Zoom Fisheye Format APS-C Focal Length 4.5-10mm Aperture Range f/2.8 – 22 Angle of View 175-180° Lens Structure 13 elements in 9 groups Aperture Blades 7 Zoom Ratio 2.2X Min. Focusing Distance 10cm Max. Magnification 0.27X Focus Type MF Filter Thread / Size Ø68.9 x 59.3 mm Weight 338g Mounts E / Z / RF / L / X / EF-M / MFT Lens Structure MTF
