Cooke 18mm T1.4 Cinema Lens — Specs, Reviews, Used Prices

Cooke S8/i Full Frame Plus 18mm T1.4 Cinema Prime Lens with PL Mount

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Lens Overview — Cooke 18mm T1.4

The Cooke S8/i Full Frame Plus 18mm is a wide-angle cinema prime lens built around a PL mount and designed to cover a full-frame image circle. Sitting at a fixed 18mm focal length, it is classified in the wide-angle range and offers a maximum aperture of T1.4, making it a strong option for productions that demand significant light-gathering capability. The lens is entirely manual focus, which is standard practice in professional cinema environments where focus pullers work with dedicated follow-focus systems.

Weighing in at 3,400g and accepting 52mm filter threads, the S8/i 18mm is a substantial piece of glass built to cinema-grade tolerances. The PL mount is the industry-standard cinema lens mount, ensuring compatibility with a wide range of professional cinema camera bodies. With no image stabilization — consistent with the norm for cinema lenses that rely on external rigging for stability — the optical performance and light transmission are the defining characteristics of this lens.

The manual focus operation, fast T1.4 aperture, and full-frame coverage make this a compelling wide-angle prime for cinematographers shooting on full-frame cinema platforms who require precision, consistency, and speed in low-light or creatively lit environments.

Key Features — Cooke 18mm T1.4

T1.4 Maximum Aperture: Exceptional light transmission makes this lens well-suited for low-light environments and productions with limited artificial lighting.

Full Frame Plus Coverage: Designed to cover full-frame and larger image circles, ensuring edge-to-edge sharpness on modern full-frame cinema cameras.

18mm Wide-Angle Prime: Fixed focal length delivers a consistent, wide field of view suited to environmental storytelling, tight spaces, and dynamic handheld work.

PL Mount: Industry-standard cinema lens mount ensures compatibility with professional camera systems from ARRI, RED, Sony, and others.

Cooke /i Technology: Embeds lens metadata — including focal length, aperture, and focus distance — directly into footage for use in post-production workflows.

Manual Focus Design: Smooth, precise focus ring is built for repeatable focus pulls using standard follow-focus systems on professional cinema rigs.

Lens Specifications — Cooke 18mm T1.4

Cooke 18mm T1.4 full specifications
Spec	Detail
Use Cases	Video / Cinematography
Lens Type	Cine
Format	Full Frame
Zoom/Prime	Prime
Focal Length	18mm
Maximum Aperture	f/1.4
Camera System	Cinema / Video
Lens Mount	PL Mount
Autofocus	No
Focus Type	Manual
Image Stabilization	None
Weight	3400g

Description — Cooke 18mm T1.4

The Cooke S8/i Full Frame Plus 18mm is a professional cinema prime lens with a PL Mount, built to cover full-frame sensors and deliver a fixed 18mm wide-angle perspective. With a maximum aperture of T1.4, this lens offers substantial light transmission, making it well-suited for challenging lighting conditions on set or on location. The lens operates via manual focus, as is standard in professional cinema production, and features a 52mm filter thread for integration with filtration systems.

Weighing 3,400g, the S8/i 18mm is a robust, cinema-grade optic built for demanding production environments. There is no image stabilization built into the lens, consistent with professional cinema lens design where stability is managed through external rigging. Classified as a wide-angle, prime cine lens for the Cinema / Video camera system category, the S8/i 18mm is engineered for cinematographers who require a fast, full-frame wide-angle prime on PL-mount cinema cameras.

Pros — Cooke 18mm T1.4

✓Fast T1.4 maximum aperture delivers strong light-gathering performance for demanding shooting conditions
✓Full-frame lens format provides coverage for full-frame cinema camera systems
✓Industry-standard PL mount ensures broad compatibility with professional cinema camera bodies
✓Fixed 18mm wide-angle focal length offers a defined, consistent optical perspective
✓52mm filter thread size allows use of common cinema and photographic filter systems
✓Manual focus operation aligns with professional cinema focus-pulling workflows

Cons — Cooke 18mm T1.4

✗At 3,400g, the lens is heavy and will require robust support rigging on most camera setups
✗No image stabilization, meaning external stabilization solutions are necessary for handheld or gimbal work
✗Single fixed focal length at 18mm limits compositional flexibility without changing lenses
✗52mm filter thread is relatively small for a lens this size, which may limit filter options

Videos — Cooke 18mm T1.4

The Most Popular Cinema Lenses: Zeiss, Canon, Cooke, Arri, Angénieux — In Depth Cine

Resources & Downloads — Cooke 18mm T1.4

Manuals & Guides

User Manual
PDF · 4.9 MB

Frequently Asked Questions — Cooke 18mm T1.4

What camera mount does this lens use?+

The Cooke S8/i 18mm uses a PL Mount, which is the professional cinema industry standard. This makes it compatible with cinema cameras that accept PL-mount lenses.

Does this lens cover full-frame sensors?+

Yes, the lens format is specified as Full Frame, meaning it is designed to cover full-frame cinema camera sensors without vignetting.

What is the maximum aperture of this lens?+

The maximum aperture is T1.4, expressed as a T-stop which measures actual light transmission. This is a fast aperture suitable for low-light cinematography.

Does this lens support autofocus?+

No, this lens is manual focus only. This is standard for professional cinema lenses, which are designed to be operated by dedicated focus pullers using follow-focus systems.

What is the filter thread size on this lens?+

The filter thread size is 52mm, allowing for the use of standard 52mm threaded filters.

How much does this lens weigh?+

The lens weighs 3,400g. This substantial weight is typical of professional cinema prime lenses and should be factored into rigging and support system planning.

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