Sony FE 135mm f/1.8 GM Lens

FOCUS: Focal length: 135mm / Minimum focus distance of 2.3 ft APERTURE: Aperture range: f/1.8 to f/22 / 11 blade aperture design TYPE: 35 mm full frame format Sony E-mount lens ZOOM: 0.25x maximum magnification OPTICS: Nano Anti-Reflective Coating technology / 13 lens elements in 10 groups