Leica Mitakon Zhongyi Speedmaster 50mm f/0.95 III Lens Review
The Leica Mitakon 50mm f/0.95 III delivers stunning bokeh and an insane aperture, but it's a manual focus-only lens. Here's who should buy it.
Overview
This is the Leica Mitakon Zhongyi Speedmaster 50mm f/0.95 III. It's a manual focus prime lens built for L-Mount cameras, and it has one job: to let in a crazy amount of light. With that f/0.95 aperture, it's designed for dreamy portraits and low-light shooting where autofocus might not be a priority.
Performance
The headline is that f/0.95 aperture, and it delivers. Bokeh quality is in the 99th percentile, so your backgrounds will melt away beautifully. Sharpness is decent, landing around the 60th percentile, but you'll want to stop down a bit from wide open for critical detail. Just know it's manual focus only, and its AF percentile score reflects that. It's a tool for deliberate shooting.
Pros & Cons
Pros
- Strong bokeh (99th percentile) 99th
- Strong aperture (99th percentile) 99th
Cons
Specifications
Full Specifications
Optics
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 10 |
| Groups | 7 |
Aperture
| Max Aperture | f/0.95 |
| Min Aperture | f/16 |
| Diaphragm Blades | 11 |
Build
| Mount | L-Mount |
| Format | Full-Frame |
| Weight | 0.7 kg / 1.6 lbs |
| Filter Thread | 67 |
AF & Stabilization
| Stabilization | No |
Focus
| Min Focus Distance | 500 |
| Max Magnification | 1:10 |
Value & Pricing
At around $499, this lens presents a specific value proposition. You're paying for that ultra-fast aperture and unique rendering in a solid manual lens. Compared to native autofocus options from Panasonic or Sigma, it's cheaper, but you're giving up convenience and modern features. It's a niche purchase, but for the right shooter, that aperture is worth the trade-offs.
vs Competition
This lens lives in a different world than the Viltrox 35mm f/1.7 or Meike 55mm f/1.8. Those are modern, affordable autofocus lenses. The Speedmaster is a specialty tool. A closer competitor might be something like a used Voigtländer Nokton, also manual focus but often more expensive. Against the Panasonic 14-140mm zoom, there's no contest in versatility, but the Speedmaster's f/0.95 blows that variable aperture out of the water for low-light and background separation. You choose between ultimate flexibility and this lens's singular strength.
| Spec | Leica Mitakon Zhongyi Speedmaster 50mm f/0.95 III Lens | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Canon Canon - RF28-70mm F2.8 IS STM Standard Zoom Lens | Panasonic Panasonic LUMIX G Vario 14-140mm f/3.5-5.6 II | Viltrox VILTROX 23mm F1.4 Auto Focus APS-C Frame Lens for | Fujifilm VILTROX 25mm F1.7 f/1.7 AF Lens for Fuji X Mount, |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 55mm | 28-70mm | 14-140mm | 23mm | 25mm |
| Max Aperture | f/0.95 | f/1.4 | f/2.8 | f/3.5 | f/1.4 | f/1.7 |
| Mount | L-Mount | Nikon Z | Canon RF | Micro Four Thirds | Fujifilm X | Fujifilm X |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | false | false | false | false | false |
| Weight (g) | 717 | 281 | 499 | 27 | 499 | 400 |
| AF Type | — | STM | Autofocus | — | STM | STM |
| Lens Type | — | — | Standard Zoom | Telephoto | — | — |
Verdict
Buy this lens if you shoot on an L-Mount camera, love manual focus, and live for that ultra-shallow depth of field look. It's perfect for portrait artists and filmmakers who want that cinematic rendering. Skip it if you need autofocus for anything, want a lightweight travel lens, or need weather sealing. It's a character lens, not a daily driver.