ZEISS CP.3 135mm T2.1 Cinema Lens
The Zeiss 135mm T2.1 is a 135mm 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 135mm T2.1 Cinema Lens
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Lens Overview — Zeiss 135mm T2.1
Key Features — Zeiss 135mm T2.1
135mm Telephoto Prime: A fixed focal length ideal for close-up character work, interview setups, and shots requiring compressed perspective and strong subject isolation.
T2.1 Maximum Aperture: Provides solid light transmission for a telephoto prime, supporting controlled and low-light shooting environments.
Full-Frame Coverage: Image circle covers full-frame sensors, making it compatible with larger-format cinema cameras such as the ARRI ALEXA LF and Sony VENICE.
PL Mount: Industry-standard cinema mount ensures broad compatibility with professional camera systems from ARRI, RED, Sony, and others.
Manual Focus Design: Smooth, precise focus ring built for cinema workflows where a dedicated focus puller operates the lens via a follow focus system.
95mm Filter Thread: Consistent front diameter across the CP.3 family allows a single set of matte box adapters and filters to be shared without swapping hardware.
Lens Specifications — Zeiss 135mm T2.1
| Spec | Detail |
|---|---|
| Use Cases | Documentary, Video / Cinematography |
| Lens Type | Cine |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 135mm |
| Maximum Aperture | f/2.1 |
| Camera System | Cinema / Video |
| Lens Mount | PL Mount |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 95mm |
Description — Zeiss 135mm T2.1
The ZEISS CP.3 135mm T2.1 is a prime cinema lens designed for full-frame sensor coverage, mounted in the industry-standard PL mount. With a maximum aperture of T2.1, it offers reliable light transmission for a telephoto focal length, well-suited to portrait framing, dialogue coverage, and telephoto compression in narrative or commercial production. The lens is manual focus only, fitting seamlessly into professional cinema workflows where a focus puller operates via a follow focus system attached to the lens gear ring.
Its 95mm filter thread matches the rest of the CP.3 family, allowing cinematographers to use a single set of matte box adapters or filters across multiple focal lengths without reconfiguration. At 1,100g, it is a solid but manageable build for supported rigs. The lens carries a telephoto focal length classification at 135mm with no zoom range — it is a fixed prime.
There is no image stabilization, consistent with the expectation that professional cinema productions use mechanical camera support systems. The CP.3 135mm T2.1 is a purposeful, technically precise tool for professional cinematographers working in controlled production settings.
Pros — Zeiss 135mm T2.1
- ✓T2.1 maximum aperture provides solid light transmission for a 135mm telephoto prime
- ✓Full-frame coverage accommodates larger sensor cinema cameras
- ✓PL mount offers broad compatibility with professional cinema camera systems
Cons — Zeiss 135mm T2.1
- ✗No image stabilization, so handheld use at 135mm requires additional support hardware
- ✗Manual focus only — not suitable for run-and-gun or solo operator setups requiring autofocus
- ✗PL mount limits use to dedicated cinema camera bodies without an adapter
Videos — Zeiss 135mm T2.1
Zeiss CP.3 Primes 18, 25, 35, 50, 85, 135 - Lens Tests — LensProToGo