Cooke 40mm Anamorphic/i SF 1.8x Lens
The Cooke 40mm is a 40mm f/2.8 cinema lens designed for PL Mount mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Cooke 40mm Anamorphic/i SF 1.8x Lens
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Lens Overview — Cooke 40mm
Key Features — Cooke 40mm
1.8x Anamorphic Squeeze: Captures horizontally compressed widescreen images that unsqueeze to a cinematic aspect ratio in post-production.
Special Flare (SF) Optics: Tuned for distinctive anamorphic flare character, offering a more expressive optical rendering compared to Cooke's standard anamorphic lineup.
40mm Standard Prime: A standard focal length that provides a field of view close to natural human perspective, suitable for dialogue, coverage, and a wide range of scene types.
T2.8 Maximum Aperture: Provides solid light-gathering capability for a lens of this size and optical complexity, useful in controlled lighting environments.
Super 35 Format Coverage: Designed to cover the Super 35 image circle, matching the sensor size found in many professional digital cinema cameras.
PL Mount Interface: Industry-standard cinema mount ensures compatibility with camera systems from ARRI, RED, Sony, and other major manufacturers.
Lens Specifications — Cooke 40mm
| Spec | Detail |
|---|---|
| Use Cases | Video / Cinematography, Creative Effects |
| Lens Type | Anamorphic |
| Format | Super 35 |
| Zoom/Prime | Prime |
| Focal Length | 40mm |
| Maximum Aperture | f/2.8 |
| Camera System | Cinema / Video |
| Lens Mount | PL Mount |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Weight | 4400g |
Description — Cooke 40mm
The Cooke 40mm Anamorphic/i SF is a Prime cinema lens mounted on a PL Mount, built to serve the demands of professional Cinema / Video production. It operates as a manual focus lens with no autofocus capability, fitting naturally into traditional film and digital cinema crew workflows. The lens covers a Super 35 image format and falls into the standard focal length range at a fixed 40mm focal length.
Its maximum aperture reaches f/2.8, offering solid light-gathering performance for narrative and commercial productions. Classified as an Anamorphic type lens with a Special Flare designation, it is purpose-built to deliver a distinctive cinematic rendering character. At 4,400g, the lens has the substantial weight profile expected of professional cinema glass, requiring appropriate rig support and a dedicated follow-focus system.
There is no image stabilization, and no filter thread is specified. For productions operating within the Super 35 ecosystem on PL Mount cinema cameras, this 40mm prime represents a well-defined focal length choice within Cooke's professional anamorphic lineup.
Pros — Cooke 40mm
- ✓PL Mount interface offers compatibility across professional cinema camera systems
- ✓Anamorphic lens type delivers widescreen cinematic image capture
- ✓Maximum aperture of f/2.8 provides solid light-gathering capability for a cinema prime
Cons — Cooke 40mm
- ✗At 4,400g, the lens is very heavy and will require a substantial rig and support system
- ✗No image stabilization, so handheld or gimbal use demands careful technique
- ✗No filter thread listed, which may complicate filtration setups
Reviews — Cooke 40mm
Videos — Cooke 40mm
Cooke Anamorphic/i Prime Lenses — Shift 4