7Artisans Hope Series 25mm T2.1 25mm
A 260° focus throw and well-suppressed breathing effect provide precise manual focus control for S35 cine capture, while the T2.1 aperture ensures ample light intake. Multi-layer nano-coating and a 15-element design deliver vivid, flare-resistant images, supported by a 700g all-metal build that accepts 82mm filters for budget-conscious rigs. It’s ideal for indie filmmakers using Canon RF-S cameras like the C70 or R7 who need tactile focus pulling and a cinematic look.
关于此Lens
A 260° focus throw and well-suppressed breathing effect provide precise manual focus control for S35 cine capture, while the T2.1 aperture ensures ample light intake. Multi-layer nano-coating and a 15-element design deliver vivid, flare-resistant images, supported by a 700g all-metal build that accepts 82mm filters for budget-conscious rigs. It’s ideal for indie filmmakers using Canon RF-S cameras like the C70 or R7 who need tactile focus pulling and a cinematic look.
- Focal length 25mm
- Max aperture 22
- Mount Canon RF
- Stabilization
- Weight g 998
- Af type manual focus only
- Lens type prime
概述
性能表现
优缺点
Pros
- Strong stabilization (81th percentile) 81th
- Strong optical (68th percentile) 68th
- Strong macro (67th percentile) 67th
Cons
- Below average af (14th percentile) 14th
- Below average build (15th percentile) 15th
- Below average aperture (24th percentile) 24th
- Below average versatility (34th percentile) 34th
规格参数
完整规格参数
Optics
| Type | prime |
| Focal Length Min | 25 |
| Focal Length Max | 25 |
| Elements | 15 |
| Groups | 12 |
| Coating | multi-layer nano-coating |
Aperture
| Max Aperture | 22 |
| Min Aperture | 2.1 |
| Constant | Yes |
| Diaphragm Blades | 10 |
Build
| Mount | Canon RF |
| Format | APS-C |
| Weather Sealed | No |
| Weight | 1.0 kg / 2.2 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 300 |
性价比分析
竞品对比
| Spec | 7Artisans Hope Series 25mm T2.1 25mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Nikon NIKKOR Z 28-400mm f/4-8 VR | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Panasonic LUMIX S S-R28200 | Canon EF-S 18-135mm f/3.5-5.6 IS USM |
|---|---|---|---|---|---|---|
| Focal Length | 25mm | 16-300mm | 28-400mm | 18-300mm | 28-200mm | 18-135mm |
| Max Aperture | 22 | f/3.5 | f/4 | f/3.5 | f/4 | f/3.5 |
| Mount | Canon RF | Sony E | Nikon Z | Fuji X | L-Mount | Canon EF-S |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | true | true | false | true | false |
| Weight (g) | 998 | 615 | 726 | 92 | 413 | 515 |
| AF Type | manual focus only | HLA | STM | VXD linear motor | Autofocus | STM |
| Lens Type | prime | zoom | zoom | zoom | macro | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| 7Artisans Hope Series 25mm T2.1 25mm | 14 | 37.9 | 14.8 | 67 | 67.8 | 24.4 | 34.1 | 46.6 | 81.4 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.5 | 84.1 | 58.9 | 86 | 98.9 | 76.7 | 99.6 | 89.3 | 99.1 |
| Nikon NIKKOR Z 28-400mm f/4-8 VR Compare | 86.9 | 77.6 | 51.5 | 81.4 | 97 | 71 | 98.9 | 73.9 | 98.3 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.3 | 74.6 | 96.7 | 87.8 | 74.5 | 76.7 | 99.2 | 67.7 | 81.4 |
| Panasonic LUMIX S S-R28200 Compare | 54.5 | 77.6 | 74.4 | 71 | 91.2 | 71 | 95.7 | 89.3 | 99.4 |
| Canon EF-S 18-135mm f/3.5-5.6 IS USM Compare | 86.9 | 74.6 | 47.3 | 33.2 | 80 | 76.7 | 96.1 | 89.3 | 92.7 |
使用场景评分
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