Minolta AF 20mm f/2.8
|  | |
| Maker | Minolta, Sony | 
|---|---|
| Technical data | |
| Type | Prime | 
| Focal length | 20mm | 
| Aperture (max/min) | f/2.8 - f/22 | 
| Close focus distance | 250 mm | 
| Max. magnification | 1/7.7 | 
| Diaphragm blades | 7 circular | 
| Construction | 10 elements in 9 groups | 
| Features | |
| Application | Normal wide-aperture prime | 
| Physical | |
| Max. length | 53 mm | 
| Diameter | 72 mm | 
| Weight | 285 g | 
| Accessories | |
| Lens hood | bayonet, flower | 
| History | |
| Introduction | 2006 Sony | 
| Retail info | |
| MSRP | 679 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.