OVERVIEW
- Enhanced Flare Coating
- Covers Super 35 Format
- Hardened PL Mount with /i Technology
- T2.3 to T22 Aperture Range
This 25mm Anamorphic/i SF Prime Lens provides an added anamorphic flair to the classic, natural yet sharp "Cooke look". This Special Flare Cooke lens offers enhanced flares, bokeh and other aberrations, while complementing standard Anamorphic/i lenses. The 25mm prime incorporates an 11-blade iris for cinematic-looking, 2:1 oval bokeh. Designed for use with both digital cinema and film cameras, the Cooke Anamorphic/i SF primes provide a 2x squeeze, and cover image formats up to Super 35. For maximum optical performance, aberration, flare, and distortion control extends over the entire image area, and throughout the 25mm's T2.3-22 aperture range. The Anamorphic/i SF primes are color-matched with Cooke's Anamorphic/i, S4/i, 5/i, and mini S4/i series of prime lenses.
Each Anamorphic/i SF prime sports both a hardened PL mount and a cable connection that use Cooke's /i Technology to transmit lens data to compatible cameras. Lens setting data including focal length, aperture, focus, depth-of-field, etc. are provided in both feet and metric measurements.
The 25mm Anamorphic/i SF Prime Lens features a 22" minimum focus distance, focus marks in feet and meters, a relatively light weight of 9.3 pounds, and a compact length of 8". The lens is constructed with 0.8-mod geared focus and iris rings for use with follow focus, zoom control, and wireless F/I/Z systems. A large lens barrel, an increased number of focus marks, and Cooke's cam-style focus movement enable precise focus pulls. Focus marks are clearly visible and are engraved on the lens barrel in both feet and meters.
Features
- Enhanced flares, bokeh and other aberrations with a 2x1 anamorphic squeeze
- Covers up to Super 35 sensors
- Wide T2.3 to T22 aperture range
- Color-matched with other Cooke primes
- Relatively lightweight, compact form factor
- PL /i Technology mount will transfer lens data when used with compatible cameras
- 11-blade iris produces 2:1 oval bokeh (out-of-focus highlights)
- 300° of focus barrel rotation; 90° of aperture scale rotation
/i Technology-Compatible Cameras & Partners
Including but not limited to:
- Aaton, Andra, Angenieux, ARRI, Atomos, AVID
- Birger Engineering, Blackmagic Design, Canon, Cinematography Electronics
- CMotion, Codex, CW Sonderoptics, Element Technica, Fujinon, gbi, IB/E Optics
- Mark Roberts Motion Control, OptiTek, Ovide, Panavision, Preston Cinema Systems
- RED, Service Vision, Sony, The Foundry, The Pixel Farm, Transvideo, Vision Research
SPECS
| Focal Length | 25mm |
| Lens Mount | ARRI PL |
| Format | Super35/APS-C |
| Maximum T-Stop | T22 |
| Minimum T-Stop | T2.3 |
| Horizontal Angle of View | Super35: 96.9° |
| Minimum Focus Distance from Image Plane | 22" / 0.56 m |
| Iris Blades | 11 |
| Gear MOD & Pitch | Focus: 0.8 MOD / 32 Pitch
Iris: 0.8 MOD / 32 Pitch |
| Front Diameter | 136 mm |
| Filter Thread | None |
| Focus Scales | Metric, Imperial |
| Focus Rotation | 300° |
| Iris Rotation | 90° |
| Electronic Communication | Yes |
| Horizontal Squeeze (Anamorphic) | 2x |
| Tripod Mounting Thread | 1/4"-20 |
| Length | 7.99" / 203 mm |
| Weight | 9.3 lb / 4.2 kg |
