Sigma 15mm F2.8 EX
Launched April 1999
Sigma 15mm F2.8 EX Fisheye Lens
The 15mm F2.8 EX AF lens is yet another addition to the Sigma EX range. The full frame fisheye autofocus lens delivers a full 180° diagonal field of view which enables amazing creative photography.
The lens accepts gelatin filters in a holder at the rear of the lens and comes with built-in lens hood, protective cap, case and 3 Year UK warranty. At £499.95 the lens offers tremendous value for money
| Specifications | |
| Construction | 7 Elements in 6 Groups |
| Focal Length | 15mm |
| Maximum Aperture | ƒ2.8 |
| Minimum Aperture | ƒ22 |
| Field of View | 180° |
| Minimum Focus Distance | 15cm |
| Number of blades | 7 |
| Maximum Magnification | 1:3.8 |
| Zooming System | N/A |
| Filter Size | Rear Gelatin type. |
| Diameter | 73.5mm (max.) |
| Length | 63.5mm |
| Weight | 370g |
| SRP at launch: | £499.95 |
| Available Mounts: | Canon, Sigma, Minolta, Nikon, Pentax AF |