Yongnuo YN 25 mm f/1.7 STM ASPH vs OM System M.Zuiko Digital 25 mm f/1.8 II
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| Compare | Lightest Fastest Aperture | |
|---|---|---|
| Mount | ||
| Sensor Size | MFT | MFT |
| Best For | Landscape Street | Landscape Street |
Optical Specifications | ||
| Focal Length | 25 mm | 25 mm |
| Aperture | f/1.7 | f/1.8 |
| Aperture Blades | 7 | 7 |
Features | ||
| Autofocus | Yes | Yes |
| Image Stabilization | No | No |
| Weather Sealed | No | No |
Close-up Performance | ||
| Min. Focus Distance | 0.2 m | 0.25 m |
| Max. Magnification | 0.2x | 0.12x |
Physical Specifications | ||
| Weight | 150 g | 156 g |
| Length | 66.6 mm | 59.4 mm |
| Diameter | 60.8 mm | 42 mm |
| Filter Thread | 52 mm | 46 mm |
Price & Availability | ||
| Release Year | 2021 | 2025 |
| Shop | ||
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Comparing Yongnuo YN 25 mm f/1.7 STM ASPH (25 mm, f/1.7) and OM System M.Zuiko Digital 25 mm f/1.8 II (25 mm, f/1.8).
Yongnuo YN 25 mm f/1.7 STM ASPH is the lightest at 150 g, OM System M.Zuiko Digital 25 mm f/1.8 II weighs 156 g.
Yongnuo YN 25 mm f/1.7 STM ASPH offers the fastest maximum aperture at f/1.7, allowing for better low-light performance and shallower depth of field.
Yongnuo YN 25 mm f/1.7 STM ASPH can focus closest at 0.2 m minimum focus distance.
Use the detailed comparison table below to see all specifications side-by-side and find the perfect lens for your photography needs.
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