| Minolta AF 20mm f/2.8 | |
| Maker: | Minolta, Sony |
| Application: | Normal wide-aperture prime |
| Type: | Prime |
| Flength: | 20mm |
| Aperture: | 2.8 - 22 |
| Groups: | 9 |
| Elements: | 10 |
| Diaphragm: | 7 circular |
| Close-Dist: | 250 mm |
| Max-Mag: | 1/7.7 |
| Max-Diameter: | 72 mm |
| Max-Length: | 53 mm |
| Weight: | 285 g |
| Hood: | bayonet, flower |
| Start: | 2006 Sony |
| Msrp: | 679 |
| Msrp-Currency: | USD |
Originally produced by Minolta, and currently produced by Sony, the 20mm f/2.8 is compatible with cameras using the Minolta AF and Sony α lens mounts.