7Artisans AF 40mm F2.5 40mm
The 90g full-frame autofocus design and STM stepping motor make this 40mm f/2.5 a featherweight prime for Sony E-mount that delivers face and eye tracking without bulk. Its 9-blade aperture yields soft, bubbly bokeh, while the clicked aperture ring and one-touch AF/MF switch add direct, tactile control. This lens best suits street photographers and vloggers who need an unobtrusive everyday 40mm with reliable subject tracking on full-frame bodies.
Focal length 40mm
Aperture f/2.5
Mount Sony E
Weight 90 g
af type STM
lens type standard
32 Puntuación global
Precio 159 US$
Resumen
Opinión de los propietarios
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
72/100Nuestro análisis de opinión con IA
Basado en 4 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Performance
Specifications
Full Specifications
Optics
| Type | Standard |
| Focal Length Min | 40 |
| Focal Length Max | 40 |
| Elements | 7 |
| Groups | 6 |
Aperture
| Max Aperture | f/2.5 |
| Min Aperture | f/2.5 |
| Constant | No |
| Diaphragm Blades | 9 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.1 kg / 0.2 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 400 |
vs Competition
| Spec | 7Artisans AF 40mm F2.5 40mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 28-75mm f/2.8 VXD G2 | Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR | Sony E 18-135mm f/3.5-5.6 OSS | Canon EF-S 55-250mm f/4-5.6 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 40mm | 18-50mm | 28-75mm | 16-50mm | 18-135mm | 55-250mm |
| Max Aperture | f/2.5 | f/2.8 | f/22 | f/3.5 | f/3.5 | f/4 |
| Mount | Sony E | Sony E | Nikon Z | Nikon Z | Sony E | Canon EF-S |
| Stabilization | false | false | false | true | true | true |
| Weather Sealed | false | true | true | false | false | false |
| Weight (g) | 90 | 290 | 540 | 135 | 326 | 375 |
| AF Type | STM | stepping motor | VXD linear motor | Stepping Motor | Linear motor | STM |
| Lens Type | standard | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Valoración social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| 7Artisans AF 40mm F2.5 40mm | 53.6 | 37 | 97.5 | 62.6 | 3.2 | 40.9 | 15.8 | 33.6 | 10.7 | 37.2 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.6 | 81.6 | 86.6 | 91.1 | 82.5 | 83.8 | 80.3 | 78.5 | 89.1 | 37.2 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 53.6 | 86.8 | 70.2 | 86.2 | 89.1 | 83.8 | 80.3 | 78.4 | 84.5 | 37.2 |
| Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR Compare | 87.6 | 75.1 | 92.8 | 45 | 74.6 | 77 | 0 | 83.2 | 79.7 | 95.5 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 98.1 | 75.1 | 73.4 | 40 | 79.1 | 77 | 44.2 | 95.8 | 89.1 | 82.9 |
| Canon EF-S 55-250mm f/4-5.6 IS STM Compare | 87.6 | 64.3 | 68.4 | 33.9 | 75.8 | 65.8 | 44.2 | 92.1 | 84.5 | 93.6 |
Precio
Value & Pricing
Desde 159 US$
