Cooke Speed Panchro Classics
| Focal Length | Aperture | Close Focus | Front Diameter | Weight (lbs) |
|---|---|---|---|---|
| 18mm | T2.2 | 4.6" | 110mm | 3.5 |
| 25mm | T2.2 | 4.2" | 110mm | 3.3 |
| 32mm | T2.2 | 6.3" | 110mm | 2.6 |
| 40mm | T2.2 | 11" | 110mm | 3.1 |
| 50mm | T2.2 | 1' 3" | 110mm | 3.3 |
| 75mm | T2.2 | 1' 11.3" | 110mm | 4 |
| 100mm | T2.6 | 2' 5.3" | 110mm | 3.9 |