OM System M.Zuiko PRO 25mm f/1.2 PRO 25mm
With 19 elements in 14 groups and a constant f/1.2 aperture, this Micro Four Thirds prime delivers exceptional resolution and smooth bokeh, while the Z Coating Nano eliminates flare and ghosting. Its weather-sealed build and manual focus clutch make it a durable, precise tool for controlled shooting environments. Best for portrait photographers seeking creamy backgrounds and video shooters needing reliable low-light performance in harsh weather.
About This Lens
With 19 elements in 14 groups and a constant f/1.2 aperture, this Micro Four Thirds prime delivers exceptional resolution and smooth bokeh, while the Z Coating Nano eliminates flare and ghosting. Its weather-sealed build and manual focus clutch make it a durable, precise tool for controlled shooting environments. Best for portrait photographers seeking creamy backgrounds and video shooters needing reliable low-light performance in harsh weather.
- Focal length 25mm
- Max aperture 16
- Mount Micro Four Thirds
- Weather sealed
- Weight g 410
- Af type Autofocus
- Lens type prime
Overview
Performance
Pros & Cons
Pros
Cons
Specifications
Full Specifications
Optics
| Type | prime |
| Focal Length Min | 25 |
| Focal Length Max | 25 |
| Elements | 19 |
| Groups | 14 |
| Aspherical Elements | 1 |
| ED Elements | 3 |
| Coating | Z Coating Nano |
Aperture
| Max Aperture | 16 |
| Min Aperture | 1.2 |
| Constant | Yes |
| Diaphragm Blades | 9 |
Build
| Mount | Micro Four Thirds |
| Format | micro-four-thirds |
| Weather Sealed | Yes |
| Weight | 0.4 kg / 0.9 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 300 |
| Max Magnification | 1:9.09 |
Value & Pricing
vs Competition
| Spec | OM System M.Zuiko PRO 25mm f/1.2 PRO 25mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Nikon NIKKOR Z 28-400mm f/4-8 VR | Panasonic LUMIX S S-R28200 | Tamron Di III 28-75mm f/2.8 Di III VXD G2 | Canon EF 9521B002 |
|---|---|---|---|---|---|---|
| Focal Length | 25mm | 16-300mm | 28-400mm | 28-200mm | 28-75mm | 24-105mm |
| Max Aperture | 16 | f/3.5 | f/4 | f/4 | f/2.8 | 5.6 |
| Mount | Micro Four Thirds | Sony E | Nikon Z | L-Mount | Sony E | Canon EF |
| Stabilization | false | true | true | true | false | true |
| Weather Sealed | true | true | true | true | true | false |
| Weight (g) | 410 | 615 | 726 | 413 | 550 | 136 |
| AF Type | Autofocus | HLA | STM | Autofocus | VXD | STM |
| Lens Type | prime | zoom | zoom | macro | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| OM System M.Zuiko PRO 25mm f/1.2 PRO 25mm | 54.1 | 43.6 | 74.5 | 67.1 | 92.7 | 48.3 | 34 | 33.4 | 35.7 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.1 | 84 | 59 | 85.6 | 98.8 | 76.4 | 99.7 | 89.4 | 99.1 |
| Nikon NIKKOR Z 28-400mm f/4-8 VR Compare | 86.5 | 77 | 51.5 | 81.2 | 96.9 | 70.7 | 98.9 | 73.9 | 98.3 |
| Panasonic LUMIX S S-R28200 Compare | 54.1 | 77 | 74.3 | 71.1 | 91.1 | 70.7 | 95.7 | 89.4 | 99.4 |
| Tamron Di III 28-75mm f/2.8 Di III VXD G2 Compare | 54.1 | 85.9 | 63.8 | 84.5 | 91.1 | 83.2 | 78.4 | 89.4 | 35.7 |
| Canon EF 9521B002 Compare | 86.5 | 62.6 | 90.6 | 33.9 | 87.1 | 62.8 | 91.7 | 55.6 | 92.7 |
