Cooke SK4 Prime Lenses
Shooting Super16? Complete your set of Cooke S4 lenses for 35mm with our wide angle lenses, made for 16mm and Super16. Unsurpassed Cooke optical quality, and colour-matched to our Cooke S4 Primes for 35mm.
Ask your Cooke representative about the Cooke Super16 Masks to use when shooting Super16 with the Cooke S4/i Prime lenses. These matte attachments are available for each of the twelve S4/i focal lengths from 16mm through 100mm.
 | 6mm | 9.5mm | 12mm |
| T-Stop Range | T2-T22 | T2-T22 | T2-T22 |
| Iris Scale | Two opposing linear T scales, whole and third stops marked | ||
| Angular Rotation of Iris Scale | 96 degrees | 96 degrees | 96 degrees |
| Iris Drive Gear | 114 teeth 0.8 metric module x 4.0mm wide x 84mm from image plane | ||
| Focus Scales | Two opposing focusing scales, metric or footage, Scales marked from infinity to MOD | ||
| Minimum Marked Footage/ Metric Object Distance | 8 inch / 200mm | 8 inch / 200mm | 8 inch / 200mm |
| Footage/Metric Close Focus from Lens Front | 1.5 inch / 35mm | 1.5 inch / 35mm | 1.5 inch / 35mm |
| Angular Rotation to MOD Endstop | 270 degrees | 270 degrees | 270 degrees |
| Focus Drive Gear | 140 teeth 0.8 metric module x 6.0mm wide from image plane | ||
| Maximum Format Covered | 14.5mm diameter (Super16 format) | ||
| Maximum Diagonal Angle of View for Super16 Format | 101 degrees | 75 degrees | 62 degrees |
| Internal Front Filter Fitting | M105 x 0.75 pitch | M105 x 0.75 pitch | M105 x 0.75 pitch |
| External Front Diameter | 4.33 inches / 110mm | 4.33 inches / 110mm | 4.33 inches / 110mm |
| Overall Length from Front of Lens to Lens Mount | 6.5 inch / 165mm | 6.5 inches / 165mm | 6.5 inches / 165mm |
| Weight | 3.5 lbs. / 1.6 kg | 3.1 lbs. / 1.4 kg | 3.3 lbs. / 1.5 kg |