GLOBAL DYNAMICS UNITED Armored RF-50-AL 50mm
Encasing the Canon RF 50mm f/1.8's optics in a machined billet 6061 aluminum housing, it retains STM autofocus while withstanding drone and vehicle mounting impacts without adding excess weight at 340g. The design removes external switches and the focus ring entirely, integrating a bolted anodized red metal lens hood for a snag-free, armor-clad profile. This lens is best for aerial cinematographers and vehicle-mounted camera operators who need a lightweight, nearly indestructible prime for high-vibration environments.
Focal length 50mm
Aperture f/22
Mount Canon RF
Weight 340 g
af type STM
lens type prime
34 综合评分
价格 CA$688
概览
优缺点
优点
- Strong af (87th percentile) 87th
- Strong macro (71st percentile) 71st
- Strong build (69th percentile) 69th
缺点
- Below average optical (2nd percentile)
- Below average bokeh (15th percentile)
- Below average aperture (23rd percentile)
- Below average versatility (34th percentile)
实测数据
性能表现
规格参数
完整规格参数
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 6 |
| Groups | 5 |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/1.8 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Canon RF |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.3 kg / 0.7 lbs |
| Filter Thread | 43 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 300 |
竞品对比
| Spec | GLOBAL DYNAMICS UNITED Armored RF-50-AL 50mm | Nikon NIKKOR Z 17-28mm f/2.8 | Tamron Di III 28-75mm f/2.8 VXD G2 | Sigma Contemporary 10-18mm f/2.8 DC DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Canon RF 28-70mm f/2.8 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 17-28mm | 28-75mm | 10-18mm | 12-60mm | 28-70mm |
| Max Aperture | f/22 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/22 |
| Mount | Canon RF | Nikon Z | Sony E | Sony E | Micro Four Thirds | Canon RF |
| Stabilization | false | false | false | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 340 | 450 | 540 | 260 | 320 | 495 |
| AF Type | STM | Stepping Motor | VXD | Autofocus | linear motor | STM |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Stabilization |
|---|---|---|---|---|---|---|---|---|
| GLOBAL DYNAMICS UNITED Armored RF-50-AL 50mm | 87 | 14.5 | 68.8 | 70.6 | 1.7 | 22.6 | 33.6 | 38 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.1 | 73.7 | 86.3 | 87 | 85.8 | 68.1 | 38 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 54.6 | 88.1 | 67.3 | 87.3 | 87.8 | 85.8 | 78.2 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.5 | 87.4 | 93.3 | 81.6 | 85.8 | 69.1 | 38 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98 | 88.1 | 83.2 | 50.4 | 90.2 | 85.8 | 93.1 | 83.2 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87 | 26 | 70.2 | 80.4 | 85 | 22.6 | 77.2 | 98.5 |
价格
性价比分析
最低 CA$688
B&H Photo 1 个报价 最低 CA$688
我们自 2026年5月30日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
