Tamron 20mm F/2.8 Di III OSD M1:2vsTokina FiRIN 20mm F2 FE AF
20mm F/2.8 Di III OSD M1:2
20mm / F2.8
—
FiRIN 20mm F2 FE AF
20mm / F2
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Which to choose
When the 20mm F/2.8 Di III OSD M1:2 suits you better
- Weight244g lighter, so easier to carry
- Close focusFocuses as close as 11cm
- Weather sealingHas weather sealing
When the FiRIN 20mm F2 FE AF suits you better
- Brightness1.0 stops brighter — better in low light and blurs the background more
These points are derived mechanically from the numbers. How a lens actually renders does not show up in specifications, so look at samples before deciding.
Size compared
- 20mm F/2.8 Di III OSD M1:264mm long × 73mm diameter
- FiRIN 20mm F2 FE AF81.5mm long × 73.4mm diameter
Specifications compared
| Specification | Tamron 20mm F/2.8 Di III OSD M1:2 | Tokina FiRIN 20mm F2 FE AF | Difference |
|---|---|---|---|
| Focal length (wide) | 20mm | 20mm | — |
| Focal length (tele) | 20mm | 20mm | — |
| Max aperture (wide) | F2.8 | F2 | 1.0 stops darker |
| Max aperture (tele) | F2.8 | F2 | 1.0 stops darker |
| Min aperture | F22 | — | No data |
| Min focus distance | 11cm | 28cm | −0.17m |
| Max magnification | 0.50× | — | No data |
| Aperture blades | 7blades | — | No data |
| Weight | 220g | 464g | −244g |
| Length | 64mm | 81.5mm | −17.5mm |
| Diameter | 73mm | 73.4mm | −0.4mm |
| Filter size | 67mm | 62mm | +5mm |
| Released | 2019 | 2018 | +1year |
| Stabilization | No | No | — |
| Weather sealing | Yes | No | Yes |
| Macro | No | No | — |
| Autofocus | Yes | Yes | — |
The difference column reads as 20mm F/2.8 Di III OSD M1:2 relative to FiRIN 20mm F2 FE AF.The highlighted cell is the better side for that specification.
Check prices
20mm F/2.8 Di III OSD M1:2
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FiRIN 20mm F2 FE AF
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20mm F/2.8 Di III OSD M1:2 in detailFiRIN 20mm F2 FE AF in detailAll E-mount lenses