Sony G 40mm f/2.5 G
Weighing just 173g, the 40mm f/2.5 G lens pairs a fast f/2.5 aperture with a weather-sealed aluminum build and quiet linear motor AF, aided by three aspherical elements for corner-to-corner sharpness. Its 40mm focal length splits the difference between 35mm and 50mm, delivering a natural perspective well-suited to street scenes and environmental portraits. This lens is best for street and travel photographers who need a discreet, lightweight prime with fast autofocus and G-series image quality.
关于此Lens
A comfortable focal length with an especially portable design, the Sony FE 40mm f/2.5 G is a versatile prime; an ideal single focal length option for a broad variety of situations. This lens's smart build and sophisticated G Series optics mix with intuitive handling and the sleek form factor to make it a go-to option for anything from street to landscape to travel applications.
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2.5 to f/22
- Three Aspherical Elements
- Minimum Focus Distance: 9.8"
概述
性能表现
优缺点
Pros
- Strong build (94th percentile) 94th
- Strong social proof (90th percentile) 90th
- Strong optical (68th percentile) 68th
Cons
- Below average bokeh (13th percentile) 13th
- Below average aperture (21th percentile) 21th
- Below average versatility (34th percentile) 34th
- Below average stabilization (35th percentile) 35th
规格参数
完整规格参数
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 | 22 |
| Min Aperture | 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 |
竞品对比
| Spec | Sony G 40mm f/2.5 G | Sigma Sports 70-200mm f/2.8 DG DN OS | Tamron Di III 28-75mm F/2.8 Di III VXD G2 | Meike Neo Series MK-5514STM-Z | Nikon NIKKOR Z 14-24mm f/2.8 S | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 40mm | 70-200mm | 28-75mm | 55mm | 14-24mm | 28-200mm |
| Max Aperture | 22 | 2.8 | f/2.8 | f/1.4 | f/2.8 | f/4 |
| Mount | Sony E | Sony E | Nikon Z | Nikon Z | Nikon Z | L-Mount |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | true | true | true | false | true | true |
| Weight (g) | 173 | 176 | 550 | 280 | 649 | 413 |
| AF Type | Autofocus | HLA | VXD linear motor | STM | stepping motor | Autofocus |
| Lens Type | prime | telephoto | zoom | prime | wide-angle | macro |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony G 40mm f/2.5 G | 53.3 | 13.4 | 93.7 | 36.9 | 67.7 | 20.9 | 62.7 | 34 | 89.9 | 34.5 |
| Sigma Sports 70-200mm f/2.8 DG DN OS Compare | 53.3 | 87.2 | 93.2 | 46.2 | 99.7 | 79.1 | 62.7 | 79.6 | 89.9 | 99.9 |
| Tamron Di III 28-75mm F/2.8 Di III VXD G2 Compare | 98 | 81.2 | 63.1 | 83.9 | 87.9 | 79.1 | 79.9 | 78.6 | 89.9 | 34.5 |
| Meike Neo Series MK-5514STM-Z Compare | 85.5 | 94.9 | 72.8 | 94.6 | 49.7 | 94.8 | 79.9 | 34 | 89.9 | 79.7 |
| Nikon NIKKOR Z 14-24mm f/2.8 S Compare | 85.5 | 81.2 | 55.5 | 97.6 | 82.5 | 79.1 | 0 | 69.2 | 89.9 | 79.7 |
| Panasonic LUMIX S S-R28200 Compare | 53.3 | 71.9 | 73.7 | 87.8 | 91.2 | 65.6 | 0 | 95.9 | 89.9 | 99.5 |
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