Capture an ultra-wide perspective with minimal distortion and excellent control over aberrations with the Sony 20mm f/2.8 Lens for full-frame A-mount cameras. This lens also offers a maximum aperture of f/2.8 for working in dim lighting and for selective focus effects. An internal autofocus motor works with a rear focusing design for fast AF performance and for providing a minimum focus distance of 9.8". Additionally, it has a seven-blade circular diaphragm for smooth bokeh.
| Performance | |
| Focal Length | 20mm
|
| Aperture | Maximum: f/2.8
Minimum: f/22
|
| Camera Mount Type | Sony A
|
| Format Compatibility | 35mm Film / Full-Frame Digital Sensor
|
| Angle of View | 94°
|
| Minimum Focus Distance | 9.84" (25 cm)
|
| Magnification | 0.13x
|
| Maximum Reproduction Ratio | 1:7.69
|
| Optical Design | 10 Elements in 9 Groups
|
| Diaphragm Blades | 7, Rounded
|
| Features | |
| Image Stabilization | No
|
| Autofocus | Yes
|
| Tripod Collar | No
|
| Physical | |
| Filter Thread | Front: 72 mm
|
| Dimensions (DxL) | Approx. 3.07 x 2.11" (78 x 53.5 mm)
|
| Weight | 10.05 oz (285 g)
|
| Warranty Length | None
|
