7Artisans 25mm f/1.8
Informazioni su questo Lens
Compact and versatile, the black Micro Four Thirds-mount 25mm f/1.8 from 7artisans Photoelectric is an all-manual lens well-suited for portraiture, reportage, and everyday shooting requiring a natural field of view. The bright f/1.8 maximum aperture benefits working in a variety of lighting conditions and offers greater control over depth of field for isolating subjects with selective focus. Multilayer coatings have been applied to individual glass elements to suppress flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions. Additionally, a rounded 12-blade diaphragm produces a pleasing bokeh quality.
- Micro Four Thirds | f/1.8 to f/16
- 50mm (35mm Equivalent)
- Multilayer Coating
- Manual Focus Design
Panoramica
Prestazioni
Pro e contro
Pros
- Strong build (89th percentile) 89th
- Strong macro (84th percentile) 84th
Cons
- Below average af (14th percentile) 14th
- Below average optical (29th percentile) 29th
- Below average versatility (34th percentile) 34th
- Below average stabilization (35th percentile) 35th
Scheda tecnica
Specifiche tecniche complete
Optics
| Type | prime |
| Focal Length Min | 25 |
| Focal Length Max | 25 |
| Elements | 7 |
| Groups | 5 |
| Coating | Multilayer Coating |
Aperture
| Max Aperture | 16 |
| Min Aperture | 1.8 |
| Constant | No |
| Diaphragm Blades | 12 |
Build
| Mount | Micro Four Thirds |
| Format | micro-four-thirds |
| Weather Sealed | No |
| Weight | 0.1 kg / 0.3 lbs |
| Filter Thread | 46 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 180 |
| Max Magnification | 1:2 |
Rapporto qualità-prezzo
Rispetto alla concorrenza
| Spec | 7Artisans 25mm f/1.8 | Tamron Di III 28-75mm F/2.8 Di III VXD G2 | Meike Neo Series MK-5514STM-Z | Viltrox AF 35mm f1.7 Z | Panasonic LUMIX G H-HS12060 | Canon RF-S RF-S 18-150mm f/3.5-6.3 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 25mm | 28-75mm | 55mm | 35mm | 12-60mm | 18-150mm |
| Max Aperture | 16 | f/2.8 | f/1.4 | f/1.7 | 5.6 | 6.3 |
| Mount | Micro Four Thirds | Nikon Z | Nikon Z | Nikon Z | Micro Four Thirds | Canon RF |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | false | true | false | true | true | false |
| Weight (g) | 143 | 550 | 280 | 180 | 286 | 621 |
| AF Type | manual focus only | VXD linear motor | STM | STM | Autofocus | STM |
| Lens Type | prime | zoom | prime | prime | standard | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| 7Artisans 25mm f/1.8 | 13.9 | 49 | 88.9 | 83.9 | 29.4 | 42.7 | 34 | 58.1 | 34.5 |
| Tamron Di III 28-75mm F/2.8 Di III VXD G2 Compare | 98 | 81.2 | 63.1 | 83.9 | 87.9 | 79.1 | 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 | 34 | 89.9 | 79.7 |
| Viltrox AF 35mm f1.7 Z Compare | 85.5 | 92.7 | 92.8 | 72 | 63.1 | 91.8 | 34 | 89.9 | 79.7 |
| Panasonic LUMIX G H-HS12060 Compare | 53.3 | 56.9 | 83.2 | 94.3 | 63.1 | 57.5 | 93.6 | 72.5 | 79.7 |
| Canon RF-S RF-S 18-150mm f/3.5-6.3 IS STM Compare | 85.5 | 54.6 | 38.6 | 84.9 | 87.2 | 55.2 | 97.1 | 89.9 | 94.5 |
Punteggi per utilizzo
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