On sale 34%
Panasonic G 25mm f/1.7 ASPH. 25mm
The f/1.7 maximum aperture and 50mm equivalent focal length deliver shallow depth of field and solid low-light performance in a 125g body. Its stepping AF motor enables quiet, smooth focusing for video, while the 46mm filter thread keeps accessory costs low. This lens suits Micro Four Thirds shooters focused on portraits and street photography who want a fast normal prime without the bulk.
Focal length 25mm
Aperture f/1.7
Mount Micro Four Thirds
Weight 125 g
af type Autofocus
70 Overall Score
Price CA$278
Snapshot
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 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Focal Length Min | 25 |
| Focal Length Max | 25 |
| Elements | 8 |
| Groups | 7 |
Aperture
| Max Aperture | f/1.7 |
| Min Aperture | f/22 |
| Diaphragm Blades | 7 |
Build
| Mount | Micro Four Thirds |
| Format | Micro Four Thirds |
| Weight | 0.1 kg / 0.3 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 250 |
| Max Magnification | 1:7 |
vs Competition
| Spec | Panasonic G 25mm f/1.7 ASPH. 25mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 24-200mm f/4-6.3 VR | Sony E PZ 16-50mm f/3.5-5.6 OSS | GoPro HB-Series AEWAL-001 |
|---|---|---|---|---|---|---|
| Focal Length | 25mm | 18-50mm | 17-70mm | 24-200mm | 16-50mm | - |
| Max Aperture | f/1.7 | f/2.8 | f/2.8 | f/4 | f/3.5 | f/0 |
| Mount | Micro Four Thirds | Sony E | Sony E | Nikon Z | Sony E | GoPro HERO Black Mount |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 125 | 290 | 544 | 570 | 107 | 100 |
| AF Type | Autofocus | stepping motor | RXD | stepping motor | Autofocus | - |
| Lens Type | - | zoom | zoom | zoom | zoom | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Panasonic G 25mm f/1.7 ASPH. 25mm | 53.7 | 91.2 | 94.4 | 77.1 | 39.1 | 93.8 | 33.6 | 89.8 | 36.8 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.7 | 80.8 | 86.5 | 90.8 | 82.5 | 83.2 | 78.5 | 89.8 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 86 | 69.8 | 85 | 91 | 83.2 | 89.4 | 85.4 | 82.5 |
| Nikon NIKKOR Z 24-200mm f/4-6.3 VR Compare | 87.7 | 63.4 | 67.9 | 37.9 | 92.8 | 65.1 | 96.6 | 89.8 | 96.9 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 74.2 | 98.6 | 43.4 | 69 | 76.3 | 83.1 | 81.1 | 93.5 |
| GoPro HB-Series AEWAL-001 Compare | 53.7 | 100 | 98.7 | 13.9 | 46 | 100 | 33.6 | 83.1 | 82.5 |
Price
Value & Pricing
From CA$278
B&H Photo 1 offer From CA$278
We started tracking prices for this product on Jul 19, 2026. The chart appears once we have more data.
