Sigma 50-500mm f/4-6.3 DG lens
| Maker | Sigma |
|---|---|
| Technical data | |
| Type | Telephoto zoom |
| Focal length | 50-500mm |
| Crop factor | 1.0 |
| Aperture (max/min) | f/4-6.3-f/22 |
| Close focus distance | 100-300cm |
| Max. magnification | 1:5.2 |
| Diaphragm blades | 9 |
| Construction | 20 elements in 16 groups |
| Features | |
| Short back focus |  No |
| Ultrasonic motor |  Yes |
| Lens-based stabilization |  No |
| Macro capable | No |
| Physical | |
| Max. length | 218.5mm |
| Diameter | 95mm |
| Weight | 1840g |
| Filter diameter | 86mm |
| Retail info | |
| MSRP | $1059.00 USD |
The Sigma 50-500mm F4-6.3 EX DG HSM is a super-telephoto zoom lens produced by Sigma Corporation. It is commonly known as the "Bigma" because of its long and heavy body. It contains four SLD (Special Low Dispersion) glass elements to provide correction for chromatic aberration. It is aimed toward advanced consumers.
Editions
The Bigma was originally released by Sigma in 2001. Over the years, it has gone through several iterations and improvements. This includes the 2006 DG model which is optimized for digital cameras. In 2010, Sigma added built-in optical stabilization (OS) to the Bigma.
See also
- List of Nikon F-mount lenses with integrated autofocus motors
- Sigma 300–800mm f/5.6 EX DG HSM lens (a.k.a. the Sigmonster)
References
 | This photography-related article is a stub. You can help Wikipedia by expanding it. |