Last night, Tamron officially announced the Close-Focusing 20mm F/2.8 Di III OSD M1:2 (Model F050) prime lens for Sony E-mount full-frame mirrorless cameras will be on sale in the USA on January 30, 2020 with a MSRP of approximately $349 USD. This lens adds to the already rapidly expanding lineup of E-mount lenses giving users more flexibility and creative options for their projects.
[Related Reading: Tamron Is Working On More Lenses For Sony E-Mount]
Now, all three close-focusing prime lenses including the 24mm F/2.8 Di III OSD M1:2 (Model F051) and the 35mm F/2.8 Di III OSD M1:2 (Model F053) will be on the market. Enjoy the world of wide-angle prime lenses with this convenient and mobile lens, featuring the same 67mm filter diameter as all lenses in Tamron’s line-up for full-frame mirrorless cameras.
Main features
- Enhanced close-focusing capability expands lens versatility with an MOD of 4.3 inches.
- 67mm filter diameter, same as all other Tamron lenses for full-frame mirrorless cameras.
- Superb high-resolution performance that matches the latest high-resolution image sensors.
- Superior design and consistent 2.5 in overall length facilitate ease-of-use.
- Moisture-Resistant Construction and Fluorine Coating contribute to a comfortable, user friendly photographic experience.
- Compatible with various camera-specific features including Fast Hybrid AF and Eye AF.
Technical Specifications
| Focal Length | 20mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Sony E |
| Format Compatibility | Full-Frame |
| Angle of View | 94° 30′ |
| Maximum Magnification | 0.5x |
| Macro Reproduction Ratio | 1:2 |
| Minimum Focus Distance | 4.3″ / 10.92 cm |
| Optical Design | 10 Elements in 9 Groups |
| Diaphragm Blades | 7, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 67 mm (Front) |
| Dimensions (ø x L) | 2.87 x 2.5″ / 73 x 63.5 mm |
| Weight | 7.8 oz / 221 g |
