Sigma EX 20mm F1.8 DG ASP RF Specifications
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Product |
|
| Name |
Sigma EX 20mm F1.8 DG ASP RF
See our Dictionary |
| Manufacturer | Sigma |
Release Date and Price |
|
| Release Year | 2008 |
| MSRP |
670 USD
What is MSRP? |
| Buy it today | |
Lens Type |
|
| Lens Type | Wide Angle Lens |
| Zoom or Prime | Prime lens (no zoom) |
Mount and Compatibility |
|
| Mount | Canon EFNikon F |
| Designed for APS-C sensor | No (Suitable for all sensors) |
Focus |
|
| Autofocus (AF) | YesNote. See below for further information |
| Built-in Autofocus (AF) Motor |
No
Requires that the camera has an Autofocus Motor Compatible Cameras for Sigma EX 20mm F1.8 DG ASP RF Read more about Autofocus Motor |
| Motor Type | N/A |
| Focus Method | No information |
| Closest Focusing Distance | 20 cm |
Aperture |
|
| Maximum Aperture | F1,8 |
| Diaphragm Blades | No information |
Optics |
|
| Construction | 13 elements / 11 groups |
| Special Elements/Coatings | No information |
Focal Length |
|
| Focal Length | 20 mm |
| Zoom Range | None (Prime lens) No Zoom available. |
| Built-in Teleconverter | No |
| Teleconverter Multiplier | N/A |
| Image Stabilization | No |
| Image Stabilization CIPA rating |
N/A
Image Stabilization CIPA Rating |
Physical |
|
| Weather Sealing | No |
| Diameter | 88 mm |
| Length | 89 mm |
| Weight | 520 gr |
Other |
|
| Filter Type | Filter Thread |
| Filter Diameter | 82 mm |
| Lens Hood | Included |
| Lens Hood SKU | LH875-02 548 |
| Tripod Collar | N/A |
| Tripod Collar SKU | N/A |