ZEISS Biogon T* 35mm f/2 ZM Lens
The Zeiss 35mm f/2 ZM is a 35mm f/2 lens with Leica M mount. It features Biogon Optical Design and Zeiss T* Anti-Reflection Coating. Check GearFocus for current availability with buyer protection and verified sellers.
ZEISS Biogon T* 35mm f/2 ZM Lens
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The ZEISS Biogon T* 35mm f/2 ZM is a manual-focus wide-angle prime lens built for Leica M-mount rangefinder cameras. With a fixed 35mm focal length and a maximum aperture of f/2, it sits comfortably in the wide-angle category and is designed to cover full-frame sensors. The lens mounts exclusively to Leica M-compatible systems, making it a dedicated choice for rangefinder shooters who prioritize manual control and optical precision over autofocus convenience.
At 240g, it offers a relatively compact and lightweight package that pairs naturally with the slim profile of M-mount bodies. The 43mm filter thread is a somewhat non-standard size, so buyers should plan accordingly when sourcing filters. There is no image stabilization, which is typical for a manual-focus lens of this type, meaning stable shooting depends on the photographer's technique or a tripod.
The prime design means a single, fixed focal length with no zoom capability, encouraging a disciplined shooting approach. Designed for mirrorless and rangefinder-style camera systems, this lens is a purpose-built tool for photographers committed to the Leica M ecosystem who want a wide-angle f/2 prime in a compact, manual-focus form factor.
Biogon Optical Design: The symmetrical Biogon formula minimizes distortion and delivers high edge-to-edge sharpness across the full frame — a key advantage for architectural and street photography.
Zeiss T* Anti-Reflection Coating: T* multi-coating reduces flare and ghosting, maintaining contrast and color fidelity even when shooting toward light sources.
Leica M Mount: Natively compatible with Leica M-mount rangefinder bodies and mirrorless cameras using M-mount adapters, covering a broad range of systems.
f/2 Maximum Aperture: A wide f/2 opening allows shooting in low-light conditions and provides subject separation with background blur at a 35mm focal length.
Full-Frame Coverage: Designed to cover a 35mm full-frame image circle, ensuring no vignetting on full-frame M-mount bodies.
Compact 240g Build: At just 240g, the lens pairs naturally with the slim, lightweight profile of M-mount rangefinder bodies for all-day carry.
Manual Focus Prime: A smooth, precise focus ring is designed to work in tandem with rangefinder focus-coupling mechanics for accurate manual focusing.
43mm Filter Thread: The non-standard 43mm filter thread size means dedicated filters will likely need to be sourced specifically for this lens.
Zeiss 35mm f/2 ZM Specifications
| Spec | Detail |
|---|---|
| Use Cases | Travel |
| Lens Type | Wide-Angle |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 35mm |
| Maximum Aperture | f/2 |
| Camera System | Mirrorless |
| Lens Mount | Leica M |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 43mm |
| Weight | 240g |
Description
The ZEISS Biogon T* 35mm f/2 ZM is a prime, manual-focus wide-angle lens built exclusively for the Leica M mount. With a 35mm fixed focal length and a maximum aperture of f/2, it is engineered to cover full-frame sensors, making it a compelling option for dedicated M-mount shooters. The lens weighs a very manageable 240g, keeping the overall kit light and travel-friendly.
Its 43mm filter thread accommodates accessories, though photographers should note this is a less common diameter. There is no image stabilization and no autofocus — this is a fully manual experience designed for photographers who appreciate deliberate, hands-on control. Classified as a wide-angle prime in the mirrorless and rangefinder camera system category, the Biogon T* 35mm f/2 ZM is a specialized tool for those deeply invested in the Leica M ecosystem who want a fast, compact 35mm prime.
Pros
- ✓Wide f/2 maximum aperture provides strong light-gathering capability for a 35mm prime
- ✓Full-frame coverage (lensFormat: Full Frame) means no crop factor concerns on compatible bodies
- ✓Lightweight at just 240g, well-suited for travel and everyday carry
- ✓Dedicated Leica M mount ensures precise, native compatibility with M-mount rangefinder systems
- ✓Prime lens design (zoomPrime: Prime) delivers a focused, single focal-length shooting discipline
Cons
- ✗Manual focus only — no autofocus support for any shooting scenario
- ✗43mm filter thread is a non-standard size, limiting filter accessory options
- ✗No image stabilization (imageStabilization: None), requiring steady hands or support
- ✗Leica M mount exclusivity limits compatibility to a narrow range of camera systems
- ✗Single fixed focal length offers no zoom flexibility
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Frequently Asked Questions
What camera mount does the ZEISS Biogon T* 35mm f/2 ZM use?+
This lens uses the Leica M mount, as listed in its specifications. It is compatible with Leica M-mount rangefinder and mirrorless camera systems. No other mounts are supported natively.
Does this lens have autofocus?+
No. The ZEISS Biogon T* 35mm f/2 ZM is a manual-focus-only lens, with autoFocus listed as false in its specifications. All focusing must be done by hand.
What filter size does this lens require?+
The lens has a 43mm filter thread. This is a less common filter diameter, so photographers should confirm they have or can source 43mm filters before purchasing.
Will this lens work on full-frame cameras?+
Yes. The lens format is specified as Full Frame, meaning it is designed to cover a full-frame image circle on compatible Leica M-mount bodies.
How heavy is the ZEISS Biogon T* 35mm f/2 ZM?+
The lens weighs 240 grams, making it a compact and portable option for photographers working with Leica M-mount systems.
Does this lens include image stabilization?+
No. The specifications confirm image stabilization is listed as None. Photographers will need to rely on their own technique or a support system for sharp images in low-light or slow-shutter conditions.