The 85mm f/2.8 Alpha A-Mount Standard Prime Lens is a full-frame lens with a fast f/2.8 wide-open aperture, along with the 7-blade circular diaphragm that allows you to work in low light and produce a beautiful soft background effect. With a minimum focus distance of 23.6" (0.6m) the lens allows you to get in close to your subject, while the internal Smooth Autofocus Motor (SAM) ensures smooth and fast autofocus operation. In addition the focus mode switch allows you to quickly switch between autofocus and manual.
| Performance | |
|---|---|
| Focal Length |
85 mm Comparable APS-C Focal Length: 127.5 mm |
| Aperture |
Maximum: f/2.8 Minimum: f/22 |
| Camera Mount Type | Sony Alpha, Minolta AF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor) |
| Angle of View |
29° APS-C Picture Angle: 19° |
| Minimum Focus Distance | 1.97' (60 cm) |
| Magnification | 0.2x |
| Maximum Reproduction Ratio | 1:5 |
| Groups/Elements | 4/5 |
| Diaphragm Blades | 7 |
| Features | |
|---|---|
| Image Stabilization | No |
| Autofocus | Yes |
| Tripod Collar | No |
| Physical | |
|---|---|
| Filter Thread | Front: 55 mm |
| Dimensions (DxL) | Approx. 2.05 x 2.76" (5.21 x 7.01 cm) |
| Weight | 6.1 oz (173 g) |