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Cooke Speed Panchros S3
| Focal Length | Aperture | Close Focus | Diameter | Weight |
|---|---|---|---|---|
| 18mm | T2.2 to T22 | 0.30m | 80mm | 0.52kg |
| 25mm | T2.2 to T22 | 0.45m | 80mm | 0.50kg |
| 32mm | T2.3 to T22 | 0.30m | 80mm | 0.47kg |
| 40mm | T2.3 to T22 | 0.45m | 80mm | 0.52kg |
| 50mm | T2.3 to T22 | 0.75m | 80mm | 0.60kg |
| 75mm | T2.3 to T22 | 1.20m | 80mm | 0.75kg |
| 100mm | T2.8 to T22 | 2.20m | 80mm | 1.04kg |
| 152mm | T3.2 to T22 | 1.90m | 80mm | 1.66kg |
