Mitakon Zhongyi Speedmaster 85mm f/1.2
The Mitakon Zhongyi 85mm f/1.2 is a 85mm f/1.2 lens designed for Canon EF, Nikon F, Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
Mitakon Zhongyi Speedmaster 85mm f/1.2
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Lens Overview — Mitakon Zhongyi 85mm f/1.2
Key Features — Mitakon Zhongyi 85mm f/1.2
85mm f/1.2 Aperture: An exceptionally wide maximum aperture delivers dramatic subject separation and strong performance in low-light environments.
Full-Frame Coverage: Designed to cover a full-frame image circle with no cropping or vignetting on full-frame mirrorless bodies.
Multiple Mount Options: Available in Canon EF, Nikon F, Sony E, and additional mounts depending on variant, covering a broad range of camera systems.
Manual Focus Design: Manual-only focus gives photographers deliberate, tactile control — especially valuable when shooting wide open where depth of field is razor thin.
Prime Portrait Focal Length: 85mm is a classic focal length for portrait and subject-focused work, offering flattering compression and natural-looking perspective.
77mm Filter Thread: Industry-common front thread size makes it straightforward to use existing filters without step-up rings.
Lens Specifications — Mitakon Zhongyi 85mm f/1.2
| Spec | Detail |
|---|---|
| Use Cases | Studio, Fashion |
| Lens Type | Prime |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 85mm |
| Maximum Aperture | f/1.2 |
| Camera System | Mirrorless |
| Lens Mount | Canon EF, Nikon F, Sony E |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 77mm |
Description — Mitakon Zhongyi 85mm f/1.2
The Mitakon Zhongyi Speedmaster 85mm f/1.2 is a manual focus, full-frame telephoto prime lens engineered for mirrorless camera systems. Its standout specification is the f/1.2 maximum aperture, which allows for an extremely shallow depth of field and gives photographers significant flexibility when light levels drop. The 85mm focal length places it firmly in telephoto prime range, making it a natural fit for portrait and close-subject photography where background separation is desirable.
Mount options include Canon EF, Nikon F, and Sony E, covering a wide range of current mirrorless platforms. The lens accepts 77mm front filters, a size that is easy to source and compatible with many existing filter systems. At 921g, this is a substantial lens that reflects the optical construction required to achieve f/1.2 performance across a full-frame image circle.
There is no image stabilization, so photographers should be mindful of their shooting technique, particularly at slower shutter speeds. The manual focus system puts full control in the photographer's hands, which many find ideal when working at extremely wide apertures where depth of field precision is paramount.
Pros — Mitakon Zhongyi 85mm f/1.2
- ✓Ultra-wide f/1.2 maximum aperture enables dramatic shallow depth of field and strong low-light performance
- ✓Full-frame coverage ensures no crop or vignetting concerns on full-frame mirrorless bodies
- ✓Available in Canon EF, Nikon F, and Sony E mounts for broad camera system compatibility
Cons — Mitakon Zhongyi 85mm f/1.2
- ✗Manual focus only — no autofocus support, which may limit use in fast-moving or event scenarios
- ✗No image stabilization, meaning handheld shooting in low light relies entirely on shooter technique and aperture advantage
- ✗At 921g, the lens is on the heavier side for everyday carry or extended handheld sessions
Reviews — Mitakon Zhongyi 85mm f/1.2
Videos — Mitakon Zhongyi 85mm f/1.2
Battle of the Bokeh: Canon 85mm f/1.2L vs Mitakon ZY Optics 85mm f/1.2 — DigitalRev TV
Frequently Asked Questions — Mitakon Zhongyi 85mm f/1.2
Does the Mitakon Zhongyi Speedmaster 85mm f/1.2 support autofocus?+
No, this lens is manual focus only. There is no autofocus system of any kind. Photographers who rely on autofocus for their work should factor this in before purchasing.
Which camera mounts is this lens available in?+
The lens is available in Canon EF, Nikon F, and Sony E mounts. It is designed for mirrorless camera systems with full-frame coverage.
What filter size does this lens use?+
The Speedmaster 85mm f/1.2 uses a 77mm filter thread, which is a widely adopted size compatible with a broad range of screw-in filters including UV, polarizer, and ND options.
Does this lens include image stabilization?+
No, image stabilization is not present on this lens. At f/1.2, the wide aperture allows for faster shutter speeds in low light, which partially offsets the lack of stabilization.
How heavy is this lens, and is it practical for portrait sessions?+
The lens weighs 921g, which is a meaningful amount of weight for a handheld session. Portrait photographers should consider using a strap or support during extended shoots.
Is this lens compatible with crop-sensor mirrorless cameras?+
The lens is specified as covering a full-frame image circle. While it may physically mount to some crop-sensor bodies depending on the mount, it is designed and rated for full-frame use.