Product Overview
-
E-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Three Low Dispersion Elements
- One Aspherical Element
Sleek and ultra-wide describe the 20mm f/2.8 Di III OSD M 1:2 Lens from Tamron; a flexible wide-angle prime designed for full-frame Sony E-mount mirrorless cameras. This lens uses a modestly bright maximum aperture to achieve a svelte and lightweight profile that is ideal for everyday, walkaround shooting. Also contributing to its versatility is a half life-size 1:2 maximum magnification ratio and 4.3" minimum focusing distance for working with close-up subjects. An OSD stepping motor achieves fast and near-silent autofocus performance along with full-time manual focus override. Additionally, the lens sports a moisture-resistant physical design along with a fluorine coating to suit working in inclement conditions.
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' |
|
Minimum Focus Distance |
4.3" / 10.92 cm |
|
Maximum Magnification |
0.5x |
|
Macro Reproduction Ratio |
1:2 |
|
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 |
Trade-ins are welcome!
