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 | Viltrox AF 35mm f1.7 Z | Nikon Nikkor 55-200mm f4-5.6G ED AF-S DX | Canon RF 18-45mm F4.5-6.3 | Meike 35mm F2.0 Full Frame AF STM | Tamron Di-II B023 |
|---|---|---|---|---|---|---|
| Focal Length | 25mm | 35mm | 55-200mm | 18-45mm | 35mm | 10-24mm |
| Max Aperture | 16 | f/1.7 | 5.6 | f/4.5 | f/2.0 | f/3.5 |
| Mount | Micro Four Thirds | Nikon Z | Nikon F | Canon RF | Sony E | Canon EF |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | false | false | true |
| Weight (g) | 143 | 180 | 255 | 130 | 458 | 439 |
| AF Type | manual focus only | STM | Silent Wave Motor | STM | STM | HLD |
| Lens Type | prime | prime | telephoto | Zoom | Wide-Angle | wide-angle |
| 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 |
| Viltrox AF 35mm f1.7 Z Compare | 85.5 | 92.7 | 92.8 | 72 | 63.1 | 91.8 | 34 | 89.9 | 79.7 |
| Nikon Nikkor 55-200mm f4-5.6G ED AF-S DX Compare | 53.3 | 60.7 | 76.5 | 80.8 | 66.5 | 57.5 | 85.5 | 69.5 | 92.5 |
| Canon RF 18-45mm F4.5-6.3 Compare | 85.5 | 59.8 | 90.9 | 80.8 | 53.9 | 60.6 | 77.6 | 69.5 | 92.5 |
| Meike 35mm F2.0 Full Frame AF STM Compare | 85.5 | 83.6 | 36.5 | 96.2 | 41.7 | 86.3 | 34 | 89.9 | 79.7 |
| Tamron Di-II B023 Compare | 53.3 | 68.7 | 71.6 | 77.2 | 78.9 | 71.6 | 76.8 | 63.8 | 79.7 |
Punteggi per utilizzo
Una recensione completa è in arrivo. Le specifiche, i punteggi, i prezzi e i grafici qui sopra sono sempre aggiornati.
