Sigma AF 50mm f/2.8 EX DG MACRO Nikon F
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| Weight: | 320 g |
| Brand: | Sigma |
| Description: | Mount: Nikon F, lens type: macro lens, focal length: fixed, autofocus, prime lens focal length: 50 mm, aperture F at min. focal length: 2.80, functions: macro mode |
| Type: | Lens |
| Functions: | Macro mode |
| Length: | 66.5 mm |
| Diameter: | 71.4 mm |
| Focal length: | Permanent |
| Lens type: | Macro lens |
| Max viewing angle: | 46.8 deg.min |
| Minimum focus distance: | 0.189 m |
| Auto focus: | There is |
| Focal length of prime lens: | 50 mm |
| Bayonet: | Nikon F |
| Filter thread diameter: | 55 mm |
| Aperture F at min. focal length: | 2.8 |
| Minimum aperture F: | 45 |
| Number of aperture blades: | 7 |
| Number of element groups: | 9 |
| Number of elements: | 10 |