Sony G SEL40F25G 40mm
Focal length 40mm
Aperture f/22
Mount Sony E
Weather Sealed Yes
Weight 173 g
af type Autofocus
lens type prime
58 Overall Score
Price R$4,825
Snapshot
Pros & Cons
Pros
- Strong build (94th percentile) 94th
- Strong social proof (91th percentile) 91th
- Strong optical (67th percentile) 67th
Cons
- Below average bokeh (17th percentile)
- Below average aperture (26th percentile)
- Below average versatility (34th percentile)
What owners think
The proof
Performance
Specifications
Full Specifications
Optics
| Type | prime |
| Focal Length Min | 40 |
| Focal Length Max | 40 |
| Elements | 9 |
| Groups | 9 |
| Aspherical Elements | 3 |
| ED Elements | 1 |
| Coating | Fluorine coating |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/2.5 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Filter Thread | 49 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 250 |
| Max Magnification | 0.23x |
vs Competition
| Spec | Sony G SEL40F25G 40mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Canon RF RF 28-70mm f/2.8 IS STM | Panasonic LUMIX S S-R28200 | Nikon NIKKOR AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR | Tamron Di III-A 17-70mm f/2.8 Di III-A VC RXD |
|---|---|---|---|---|---|---|
| Focal Length | 40mm | 16-300mm | 28-70mm | 28-200mm | 18-140mm | 17-70mm |
| Max Aperture | f/22 | f/3.5 | f/2.8 | f/4 | f/3.5 | f/2.8 |
| Mount | Sony E | Sony E | Canon RF | L-Mount | Nikon F | Fujifilm X |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | true | true | false | true |
| Weight (g) | 173 | 615 | 495 | 413 | 490 | 544 |
| AF Type | Autofocus | HLA | STM | Autofocus | Silent Wave Motor | RXD |
| Lens Type | prime | zoom | zoom | macro | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony G SEL40F25G 40mm | 54.7 | 16.5 | 93.7 | 35.3 | 66.5 | 25.5 | 63.9 | 34 | 91.4 | 35.7 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.7 | 86.4 | 57.7 | 86.4 | 98.9 | 79.7 | 0 | 99.6 | 77.7 | 99 |
| Canon RF RF 28-70mm f/2.8 IS STM Compare | 85.4 | 87.9 | 66.9 | 77.3 | 84.4 | 85.9 | 0 | 77.4 | 87.7 | 98.2 |
| Panasonic LUMIX S S-R28200 Compare | 54.7 | 80.7 | 73.6 | 89.4 | 90.9 | 74.5 | 0 | 95.7 | 62.5 | 99.4 |
| Nikon NIKKOR AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR Compare | 54.7 | 78 | 95.4 | 27.1 | 81.7 | 79.7 | 0 | 96.5 | 87.7 | 92.3 |
| Tamron Di III-A 17-70mm f/2.8 Di III-A VC RXD Compare | 54.7 | 47.3 | 63.7 | 84.2 | 89.8 | 52.3 | 63.9 | 89.8 | 91.4 | 80.6 |
Price
Value & Pricing
From R$4,825
Amazon.com.br 1 offers From R$4,825
May 4, 2026 R$4,825
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
