Lens Mount – Sony E Lens Design – Prime Maximum Focal Length Unit of Measure – 90 Millimeters Minimum Focal Length – 90 Millimeters Fixed Focal Length – 90 Millimetres Lens Coating Description – Nano AR Coating Focus Type – Piezoelectric Number of Diaphragm Blades – 9 Lens Type – Prime lens Maximum Aperture – 2.8 f Compatible Mountings – Sony E Lens – Telephoto Zoom Ratio – 1x Minimum Aperture – 22 Real Angle Of View – 27 Degrees Photo Filter Size – 62 Millimeters Image Stabilization Type – Optical