The 20mm f/2.8 Wide Angle Prime Lens from Sony is a wide-angle lens with excellent accuracy and depth of field, for Alpha & Minolta Maxxum DSLR cameras. It delivers a super-wide 94° angle of view, is corrects against visual aberrations, and provides a relatively shallow depth-of-field sharp foregrounds and smooth bokeh, or blurred background effects.
| Manufacturer | Sony | |
|---|---|---|
| Specification | ||
| Focal Length | 20mm | |
| Maximum Aperture | f/2.8 | |
| Minimum Aperture | f/22 | |
| Lens Mount | Sony A | |
| Format Compatibility | Full-Frame | |
| Angle of View | 94° | |
| Maximum Magnification | 0.13x | |
| Minimum Focus Distance | 9.84" / 25 cm | |
| Optical Design | 10 Elements in 9 Groups | |
| Diaphragm Blades | 7, Rounded | |
| Focus Type | Autofocus | |
| Image Stabilization | None | |
| Filter Size | 72 mm (Front) | |
| Dimensions (ø x L) | 3.07 x 2.11" / 78 x 53.5 mm | |
| Weight | 10.1 oz / 285 g |