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CookeLenses
Cooke 5/i primes match other Cooke lenses while delivering a consistent maximum aperture of T1.4 across the range.
| Focal Length | T-Stop | Close Focus (cm)(in) | Front Diameter (mm)(in) |
|---|---|---|---|
| 18 | 1.4 | 68.5814 | 1104.33 |
| 25 | 1.4 | 76.224 | 1104.33 |
| 32 | 1.4 | 25.414 | 1104.33 |
| 40 | 1.4 | 33.0216 | 1104.33 |
| 50 | 1.4 | 33.0220 | 1104.33 |
| 75 | 1.4 | 45.7227 | 1104.33 |
| 100 | 1.4 | 60.9630 | 1104.33 |
