Product Description Laowa 65mm T2.9 2X Ultra-Macro APO Cine Focal Length 65mm Angle of View 24.4° T Stop Range T2.9-22 Format Compatibility S35 Lens Structure 14 elements in 10 groups Aperture Blades 9 Min. Focusing Distance 17cm Min. Working Distance 8cm Max. Magnification 2X Focus Throw 249° Filter Thread Ø77mm Dimensions 84.8 x 103mm Weight 550g Mounts Sony E/ Fujifilm X/ Canon RF/ Nikon Z