Sigma 800mm F5.6 APO EX
Launched June 1999
800mm F5.6 APO
New Ultra-Telephoto tops off Sigma’s Range
| Specifications | |
| Construction | 12 Elements in 9 Groups |
| Focal Length | 800mm |
| Maximum Aperture | ƒ5.6 |
| Minimum Aperture | ƒ32 |
| Field of View | 3.1° |
| Minimum Focus Distance | 7m |
| Number of blades | 9 |
| Maximum Magnification | 1:8.8 |
| Zooming System | N/A |
| Filter Size | 46mm (drop-in type) |
| Diameter | 157.5mm |
| Length | 516mm |
| Weight | 4740g |
| SRP at launch: | £4900 |
| Available Mounts: | Sigma AF, Canon AF, Nikon AF
(HSM) Pentax, Minolta |