Mitakon Zhongyi Speedmaster 85mm f/1.2 85mm
Focal length 85mm
Aperture f/16
Mount Pentax K
Weight 921 g
af type manual focus only
lens type prime
31 Overall Score
Price $299
Snapshot
Pros & Cons
Pros
Cons
- Below average af (15th percentile)
- Below average build (17th percentile)
- Below average social proof (25th percentile)
- Below average versatility (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 17 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 85 |
| Focal Length Max | 85 |
| Elements | 9 |
| Groups | 6 |
| Aspherical Elements | 0 |
| ED Elements | 2 |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.2 |
| Constant | Yes |
| Diaphragm Blades | 11 |
Build
| Mount | Pentax K |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.9 kg / 2.0 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 1000 |
vs Competition
| Spec | Mitakon Zhongyi Speedmaster 85mm f/1.2 85mm | Nikon Nikkor 55-200mm f4-5.6G ED AF-S DX | Canon EF-S 18-55mm f/3.5-5.6 IS II | Altura Photo NIKKOR 55MM 0.43x HD Wide Angle | Sigma Contemporary 16mm f/1.4 DC DN | FotoZ KZ-03 |
|---|---|---|---|---|---|---|
| Focal Length | 85mm | 55-200mm | 18-55mm | - | 16mm | 16-24mm |
| Max Aperture | f/16 | f/4 | f/3.5 | f/3.5 | f/16 | - |
| Mount | Pentax K | Nikon F | Canon EF-S | Screw-on lens fits camera lenses with a 55mm front filter thread | Sony E | Sony E |
| Stabilization | false | true | true | true | false | true |
| Weather Sealed | false | false | false | false | true | false |
| Weight (g) | 921 | 255 | 200 | 320 | 405 | 119 |
| AF Type | manual focus only | Silent Wave Motor | Micro Motor | STM | stepping motor | - |
| Lens Type | prime | telephoto | zoom | wide-angle | prime | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Mitakon Zhongyi Speedmaster 85mm f/1.2 85mm | 15.3 | 52.8 | 16.9 | 36.3 | 38.7 | 49.5 | 34 | 25.4 | 35.6 |
| Nikon Nikkor 55-200mm f4-5.6G ED AF-S DX Compare | 54.8 | 69.7 | 76.6 | 81.8 | 65.3 | 71.4 | 85.3 | 83 | 92.2 |
| Canon EF-S 18-55mm f/3.5-5.6 IS II Compare | 54.8 | 66.9 | 82.5 | 42.6 | 61.7 | 76.9 | 83 | 77.9 | 92.2 |
| Altura Photo NIKKOR 55MM 0.43x HD Wide Angle Compare | 85.5 | 74.9 | 68.3 | 95.8 | 33.9 | 76.9 | 34 | 68.3 | 80.5 |
| Sigma Contemporary 16mm f/1.4 DC DN Compare | 85.5 | 44.8 | 75 | 75.2 | 94.6 | 49.5 | 34 | 94.8 | 35.6 |
| FotoZ KZ-03 Compare | 54.8 | 69.7 | 93.3 | 99.8 | 33.9 | 71.4 | 68.2 | 61.7 | 80.5 |
Price
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
