Sigma 15mm F2.8 Aspherical
Launched February 1990
Sigma 15mm F2.8 Fisheye Lens
The compact and lightweight fisheye lens gives a full frame, diagonal type fisheye image of 180 degrees.
The contrast and edge definition is excellent and an integral lens hood helps minimise glare.
| Specifications | |
| Construction | 8 Elements in 7 Groups |
| Focal Length | 15mm |
| Maximum Aperture | ƒ2.8 |
| Minimum Aperture | ƒ22 |
| Field of View | 75° |
| Minimum Focus Distance | 15cm |
| Number of blades | N/A |
| Maximum Magnification | N/A |
| Zooming System | N/A |
| Filter Size | Rear Gelatin Type |
| Diameter | 72mm (max.) |
| Length | 63.5mm |
| Weight | 320g |
| SRP at launch: | £274.95 |
| Available Mounts: | Most MF applications. |