7Artisans Spectrum 50mm T2.0 50mm
The 50mm full-frame design pairs a constant T2.0 aperture with a 12-blade diaphragm for smooth bokeh and a 270-degree focus throw for precise manual pulls. ED glass and high-refractive-index elements suppress color fringing, while the stepless gear ring adapts directly to follow-focus rigs. Best for indie filmmakers and videographers needing a deliberate, full-frame cinema lens with controlled focus on Sony E, L-mount, or Nikon Z cameras.
Snapshot
Avantages et inconvénients
Pros
- Strong stabilization (81th percentile) 81th
- Strong macro (68th percentile) 68th
Cons
- Below average build (11th percentile)
- Below average af (15th percentile)
- Below average optical (28th percentile)
- Below average versatility (34th percentile)
What owners think
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis - pour voir si l'enthousiasme initial s'est confirmé.
D'après 17 avis clients datés, regroupés par trimestre civil. L'analyse par période est en anglais.
The proof
Performances
Caractéristiques techniques
Fiche technique complète
Optics
| Type | standard |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 7 |
| Groups | 5 |
| Coating | MC multilayer coating |
Aperture
| Max Aperture | 16 |
| Min Aperture | 2 |
| Constant | Yes |
| Diaphragm Blades | 12 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weight | 0.7 kg / 1.5 lbs |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 300 |
Face à la concurrence
| Spec | 7Artisans Spectrum 50mm T2.0 50mm | Canon RF RF28-70mm F2.8 IS STM Macro | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III-A 18-300mm f/3.5-6.3 Di III-A VC VXD | Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 28-70mm | 16-300mm | 18-300mm | 16-85mm | 28-200mm |
| Max Aperture | 16 | 2.8 | f/3.5 | f/3.5 | f/3.5 | f/4 |
| Mount | Sony E | Canon RF | Sony E | Fuji X | Nikon F | L-Mount |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | true | true | false | false | true |
| Weight (g) | 689 | 495 | 615 | 92 | 59 | 413 |
| AF Type | manual focus only | STM | HLA | VXD linear motor | AF-S | Autofocus |
| Lens Type | standard | zoom | zoom | zoom | zoom | macro |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| 7Artisans Spectrum 50mm T2.0 50mm | 15.2 | 59.8 | 10.8 | 67.5 | 27.9 | 52.3 | 44.8 | 34 | 56 | 80.7 |
| Canon RF RF28-70mm F2.8 IS STM Macro Compare | 86 | 88.2 | 67 | 77.7 | 84.5 | 86 | 98.6 | 77.4 | 52.9 | 98.2 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 55.1 | 86.6 | 57.6 | 86.7 | 98.9 | 79.9 | 0 | 99.6 | 78.1 | 99 |
| Tamron Di III-A 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.2 | 78 | 96.2 | 88.6 | 73.5 | 79.9 | 30.3 | 99.2 | 83.2 | 80.7 |
| Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR Compare | 55.1 | 78 | 98.5 | 59.9 | 64.2 | 79.9 | 81.4 | 94.2 | 88.1 | 92.3 |
| Panasonic LUMIX S S-R28200 Compare | 55.1 | 80.8 | 73.5 | 71.7 | 90.9 | 74.5 | 0 | 95.6 | 62.7 | 99.4 |
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.