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ZEISS CP.3 35mm T2.1 Cinema Lens

The Zeiss 35mm T2.1 is a 35mm f/2.1 cinema lens designed for PL Mount mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

ZEISS CP.3 35mm T2.1 Cinema Lens

ZEISS CP.3 35mm T2.1 Cinema Lens

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Lens Overview — Zeiss 35mm T2.1

The ZEISS CP.3 35mm T2.1 is a manual-focus cinema prime lens designed for full-frame coverage, mounted in PL Mount configuration. Sitting in the standard focal length range, this lens offers a maximum aperture of T2.1, making it a capable choice for cinematographers who need reliable light transmission in a compact prime form factor. The CP.3 series is built around the Cinema and Video camera system ecosystem, and this lens reflects that focus with its prime design and cine-oriented mount.

At 880 grams, the lens strikes a balance between build quality and portability on set, fitting comfortably into multi-lens kit configurations without adding excessive load to rigs or gimbals. The PL Mount is a widely adopted standard in the professional cinema world, making this lens compatible with a broad range of cinema camera bodies. As a prime lens with manual focus only, the CP.3 35mm is aimed squarely at cinematographers who prioritize precise, deliberate focus control over autofocus convenience.

The full-frame format coverage ensures it can serve productions shooting on larger sensor cinema platforms without vignetting concerns. No image stabilization is present, which is standard for cinema primes of this type.

Key Features — Zeiss 35mm T2.1

35mm Prime Focal Length: A standard field of view close to human perception, making it versatile for narrative, documentary, and commercial work.

T2.1 Maximum Aperture: Consistent T-stop rating ensures accurate, predictable exposure across matched CP.3 lens sets on set.

Full-Frame Coverage: Covers full-frame cinema sensors without vignetting, future-proofing the lens as larger-sensor cameras become more common on set.

PL Mount: Industry-standard cinema mount compatible with professional camera bodies from ARRI, RED, and other major cinema manufacturers.

Manual Focus Design: Smooth, geared focus ring is built for use with follow focus systems and repeatable focus pulls across takes.

Interchangeable Mount System: The CP.3 series supports mount swapping, allowing the optical block to be rehoused for EF, E, F, and MFT mounts without re-purchasing the lens.

Lens Specifications — Zeiss 35mm T2.1

Zeiss 35mm T2.1 full specifications
SpecDetail
Use CasesDocumentary, Video / Cinematography
Lens TypeCine
FormatSuper 35
Zoom/PrimePrime
Focal Length35mm
Maximum Aperturef/2.1
Camera SystemCinema / Video
Lens MountPL Mount
AutofocusNo
Focus TypeManual
Image StabilizationNone
Weight880g

Description — Zeiss 35mm T2.1

The ZEISS CP.3 35mm T2.1 Cinema Lens is a prime lens built for the Cinema and Video camera system, featuring a PL Mount and designed to cover full-frame sensors. With a fixed focal length of 35mm sitting in the standard focal length range, this lens is a versatile centerpiece for cinema lens kits. Its maximum aperture of T2.1 delivers consistent and measurable light transmission, which is essential for maintaining exposure continuity across matched lens sets on professional productions.

Weighing in at 880 grams, the CP.3 35mm is built with the demands of on-set use in mind, offering enough heft to feel substantial without becoming a burden on rigs or support systems. The lens operates entirely in manual focus mode with no autofocus capability, putting full control in the hands of the focus puller — a standard and preferred workflow in narrative cinema production. There is no image stabilization on board, consistent with the expectations for a professional cinema prime.

The PL Mount ensures broad compatibility with professional cinema camera platforms used across the industry.

Pros — Zeiss 35mm T2.1

  • ✓T2.1 maximum aperture provides solid light-gathering capability for a cinema prime
  • ✓Full-frame lens format coverage supports larger sensor cinema platforms
  • ✓PL Mount is a widely adopted professional cinema standard

Cons — Zeiss 35mm T2.1

  • ✗No autofocus capability, requiring skilled focus pullers for fast-moving subjects
  • ✗No image stabilization, which may require additional stabilization support on handheld setups
  • ✗No filter thread size listed, which may complicate front-of-lens filtration planning

Videos — Zeiss 35mm T2.1

Zeiss CP.3 Primes 18, 25, 35, 50, 85, 135 - Lens Tests — LensProToGo

Resources & Downloads — Zeiss 35mm T2.1

Manuals & Guides

Frequently Asked Questions — Zeiss 35mm T2.1

What camera mount does this ZEISS CP.3 35mm use?+
This lens uses a PL Mount, which is the standard mount found on professional cinema cameras. It is listed under the Cinema and Video camera system category, making it suited for dedicated cinema production environments.
Does this lens cover full-frame sensors?+
Yes, the ZEISS CP.3 35mm has a full-frame lens format, meaning it provides coverage for full-frame cinema sensors without vignetting. This makes it suitable for productions using larger-format cinema cameras.
Does the ZEISS CP.3 35mm T2.1 have autofocus or image stabilization?+
No, this lens is manual focus only and has no image stabilization. This is a deliberate cinema-oriented design, giving focus pullers full manual control over focus throughout a shot.
How heavy is the ZEISS CP.3 35mm T2.1?+
The lens weighs 880 grams. This makes it a moderately weighted cinema prime that can be integrated into most professional rigs without placing excessive strain on support systems.
Is the ZEISS CP.3 35mm a zoom or a prime lens?+
It is a prime lens with a fixed 35mm focal length, which falls within the standard focal length range. Prime lenses are preferred in cinema for their optical consistency and maximum aperture performance.
What is the maximum aperture of this lens?+
The maximum aperture is T2.1, which is a T-stop measurement used in cinema lenses to indicate actual light transmission rather than the theoretical f-stop value. This provides reliable and consistent exposure readings across a matched lens set.

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