Yongnuo YN 17mm f/1.7M 17mm
Featuring an f/1.7 maximum aperture, STM stepping motor, and just 179g, this 17mm Micro Four Thirds lens excels at low-light shooting and smooth video autofocus. Its optical design incorporates two LD and two aspherical elements, reducing aberration and distortion, while the 7-blade diaphragm renders smooth out-of-focus areas. It is best for street and portrait photographers who need a compact, fast 34mm-equivalent prime with a close focus of 7.1 inches and 1:6.67 magnification for detailed shots.
Snapshot
Pros & Cons
Pros
- Strong af (86th percentile) 86th
- Strong macro (85th percentile) 85th
- Strong build (85th percentile) 85th
Cons
- Below average social proof (3th percentile)
- Below average bokeh (17th percentile)
- Below average aperture (26th 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.
Based on 1 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | prime |
| Focal Length Min | 17 |
| Focal Length Max | 17 |
| Elements | 10 |
| Groups | 9 |
| Aspherical Elements | 2 |
| ED Elements | 2 |
Aperture
| Max Aperture | 22 |
| Min Aperture | 1.7 |
| Constant | No |
| Diaphragm Blades | 7 |
Build
| Mount | Micro Four Thirds |
| Format | micro-four-thirds |
| Weight | 0.2 kg / 0.4 lbs |
| Filter Thread | 52 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 180 |
| Max Magnification | 1:6.67 |
vs Competition
| Spec | Yongnuo YN 17mm f/1.7M 17mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Panasonic LUMIX S S-R28200 | Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR | Sony G Master SEL70200GM2 |
|---|---|---|---|---|---|---|
| Focal Length | 17mm | 16-300mm | 18-300mm | 28-200mm | 16-85mm | 70-200mm |
| Max Aperture | 22 | f/3.5 | f/3.5 | f/4 | f/3.5 | 2.8 |
| Mount | Micro Four Thirds | Sony E | Fuji X | L-Mount | Nikon F | Sony E |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | true | false | true |
| Weight (g) | 180 | 615 | 92 | 413 | 59 | 1045 |
| AF Type | STM | HLA | VXD linear motor | Autofocus | AF-S | XD Linear Motors |
| Lens Type | prime | zoom | zoom | macro | zoom | telephoto |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Yongnuo YN 17mm f/1.7M 17mm | 85.5 | 16.5 | 84.5 | 85.4 | 60 | 25.6 | 34 | 2.8 | 35.6 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.8 | 86.5 | 57.7 | 86.5 | 98.9 | 79.8 | 99.6 | 77.9 | 99 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98 | 78 | 96.2 | 88.4 | 73.5 | 79.8 | 99.2 | 83 | 80.6 |
| Panasonic LUMIX S S-R28200 Compare | 54.8 | 80.8 | 73.6 | 89.5 | 90.9 | 74.5 | 95.7 | 62.7 | 99.4 |
| Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR Compare | 54.8 | 78 | 98.5 | 59.7 | 64.1 | 79.8 | 94.3 | 88 | 92.3 |
| Sony G Master SEL70200GM2 Compare | 98 | 92.4 | 33.4 | 33.1 | 84.4 | 85.9 | 79.4 | 95 | 80.6 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
