Mitakon Zhongyi Speedmaster 25mm f/0.95
The Mitakon Zhongyi 25mm f/0.95 is a 25mm f/0.95 lens with Micro Four Thirds mount. It features f/0.95 Maximum Aperture and 25mm MFT Prime. Check GearFocus for current availability with buyer protection and verified sellers.

Mitakon Zhongyi Speedmaster 25mm f/0.95
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The Mitakon Zhongyi Speedmaster 25mm f/0.95 is a manual focus prime lens built for the Micro Four Thirds mirrorless system. Its headline feature is the maximum aperture of f/0.95, which sits in rare territory for any interchangeable lens and opens up shooting possibilities in extremely low ambient light. As a prime lens with a 25mm focal length, it covers the standard focal length range on Micro Four Thirds bodies, making it a versatile choice for a wide variety of subjects.
The lens is manual focus only, meaning there is no autofocus motor of any kind — shooters will need to focus by hand, which suits deliberate, controlled shooting styles. Image stabilization is listed as none, so any stabilization during shooting will need to come from the camera body itself if the body supports it. The filter thread measures 46mm, keeping filter costs relatively modest.
At 230 grams, the lens is compact and lightweight enough to complement the smaller form factor that Micro Four Thirds cameras are known for. The Micro Four Thirds lens mount ensures broad compatibility across the MFT mirrorless camera ecosystem.
f/0.95 Maximum Aperture: An exceptionally wide maximum aperture that allows shooting in near-darkness and produces very shallow depth of field with strong subject separation.
25mm MFT Prime: Equivalent to a 50mm full-frame field of view on Micro Four Thirds bodies, making it a natural choice for street, portrait, and everyday photography.
Micro Four Thirds Mount: Compatible with the full range of MFT mirrorless cameras from Panasonic and Olympus/OM System.
Manual Focus Only: No autofocus motor is included, giving the photographer full manual control over focus — well suited to deliberate, methodical shooting and video work.
Compact 230g Build: At 230 grams, the lens is light enough to maintain the compact, portable character of Micro Four Thirds camera systems.
46mm Filter Thread: A small 46mm filter diameter keeps the cost of compatible ND, polarizing, and other filters relatively low.
No Image Stabilization: The lens relies on the camera body for any stabilization, so pairing it with a body-stabilized camera is recommended when shooting handheld.
Mitakon Zhongyi 25mm f/0.95 Specifications
| Spec | Detail |
|---|---|
| Use Cases | Travel |
| Lens Type | Prime |
| Format | Micro Four Thirds (MFT) |
| Zoom/Prime | Prime |
| Focal Length | 25mm |
| Maximum Aperture | f/0.95 |
| Camera System | Mirrorless |
| Lens Mount | Micro Four Thirds |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 46mm |
| Weight | 230g |
Description
The Mitakon Zhongyi Speedmaster 25mm f/0.95 is a prime lens designed for the Micro Four Thirds mirrorless system with a Micro Four Thirds (MFT) lens format. The standout specification is its f/0.95 maximum aperture, placing it among the fastest lenses available for any mirrorless system. The 25mm focal length sits in the standard focal length range, making it broadly applicable across many shooting scenarios.
Focus is entirely manual, with no autofocus motor present, rewarding photographers who prefer deliberate, hands-on control over their focus point. The lens weighs just 230g, which keeps the overall kit weight low when paired with compact MFT bodies. A 46mm filter thread accommodates a wide range of standard accessory filters. Image stabilization is not included, so body-based stabilization will need to compensate if shooting in conditions that demand it.
Overall, this lens is built for MFT shooters who want maximum aperture in a lightweight, manual focus package.
Pros
- ✓Exceptionally wide maximum aperture of f/0.95 enables shooting in very low light conditions
- ✓Lightweight at just 230g, well-suited to compact Micro Four Thirds mirrorless bodies
- ✓25mm prime focal length covers the standard focal length range on MFT systems
- ✓Micro Four Thirds mount offers broad compatibility across the MFT mirrorless ecosystem
- ✓46mm filter thread size keeps accessory filter costs manageable
Cons
- ✗Manual focus only — no autofocus support, which may limit fast-moving subject work
- ✗No image stabilization built into the lens, relying entirely on in-body stabilization if available
- ✗Very wide f/0.95 aperture demands precise manual focus technique, especially at close distances
Mitakon Zhongyi 25mm f/0.95 Reviews
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Frequently Asked Questions
Does the Mitakon Zhongyi Speedmaster 25mm f/0.95 support autofocus?+
No. The lens is manual focus only with no autofocus capability. Shooters will need to focus entirely by hand using the focus ring.
What camera mount does this lens use?+
The lens uses the Micro Four Thirds mount and is designed for the Micro Four Thirds mirrorless camera system. It is compatible with MFT mirrorless bodies.
Does this lens have image stabilization?+
No, image stabilization is listed as none. If stabilization is needed, you will need to rely on in-body image stabilization if your camera body supports it.
What filter size does the Mitakon Zhongyi Speedmaster 25mm f/0.95 use?+
The lens has a 46mm filter thread, which is a relatively small and affordable size for accessory filters such as ND or polarizing filters.
How heavy is this lens?+
The lens weighs 230 grams, making it a compact and lightweight option that pairs well with the smaller bodies typical of the Micro Four Thirds system.