Sigma 8mm f/3.5 EX DG lens
 | |
| Maker | Sigma Corporation |
|---|---|
| Technical data | |
| Type | circular fisheye lens |
| Focal length | 8 mm |
| Crop factor | 180 degrees |
| Aperture (max/min) | f/3.5 |
| Close focus distance | 13.5 cm |
| Max. magnification | 1:4.6 |
| Diaphragm blades | 6 |
| Construction | 11 elements in 6 groups |
| Features | |
| Short back focus | n/a |
| Ultrasonic motor | n/a |
| Lens-based stabilization | none |
| Macro capable | n/a |
| Unique features | n/a |
| Application | n/a |
| Physical | |
| Max. length | 68.6 mm |
| Diameter | 73.5 mm |
| Weight | 400 g (14.0 oz) |
| Filter diameter | rear (Gelatin filter) |
| Retail info | |
| MSRP | $999.99 USD |
The Sigma 8mm f/3.5 EX DG is a photographic lens introduced on 9 August, 2006. It is manufactured by the Sigma Corporation and is meant to replace the previous 8mm f/4 EX DG lens.
External links
- Sigma 8mm f/3.5 EX DG official page
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