Focal Length | T-Stop | Min. Focus | Weight (lbs) | Front Diameter |
---|---|---|---|---|
Small Front Attch. | ||||
280mm | 2.8 | 8′ | 8.5 | 125mm |
400mm | 4 | 15′ | 9 | 125mm |
560mm | 5.6 | 8′ | 9 | 125mm |
Large Front Attch. | ||||
400mm | 2.8 | 15′ | 14 | 165mm* |
560mm | 4 | 15′ | 14.5 | 165mm* |
800mm | 5.6 | 15′ | 14.5 | 165mm* |