Sigma 15-30mm F3.5-5.6 Aspherical HF
Launched July 2001
Sigma have just announced the launch of a brand new wide angle zoom lens. This model is specifically targeted at the AF SLR Digital market where the benefit of a zoom of this type would be fully appreciated, with an effective zoom range between 21-42mm or 24-48mm dependent on the brand/chip size of the camera it is to be mounted on. It is of course also ideally suited for conventional 35mm AF SLR systems.
| Specifications | |
| Construction | 17 Elements in 13 Groups |
| Focal Length (4/3 Equivalent) | 24-70mm |
| Maximum Aperture | ƒ3.5-4.5 |
| Minimum Aperture | ƒ22 |
| Field of View | 71.6-110.5° |
| Minimum Focus Distance | 30cm |
| Number of blades | 8 |
| Maximum Magnification | NA |
| Zooming System | Clockwise |
| Filter Size | Rear insert |
| Diameter | 87mm |
| Length | 130mm |
| Weight | 615g |
| SRP at launch: | £599 |
| Available Mounts: | Sigma SA, Minolta, Nikon, Pentax, Canon |
