BM Premium 420mm Lens 420-1600mm
Its extreme 420-1600mm zoom range, extendable to 1600mm with the included 2X teleconverter, provides reach unmatched by standard telephotos for Sony A-mount DSLRs. The constant f/8.3 aperture and multi-coated optics aim for clarity at extreme distances in a relatively lightweight 980g body. This lens is best for budget-conscious Sony A-mount users experimenting with very distant wildlife or static celestial subjects, where manual focus and a tripod are practical.
Focal length 420-1600mm
Aperture f/8.3
Mount Sony A
stabilization 是
Weight 979 g
af type manual focus only
lens type telephoto
39 综合评分
价格 £102
概览
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实测数据
Performance
Specifications
Full Specifications
Optics
| Type | Telephoto |
| Focal Length Min | 420 |
| Focal Length Max | 1600 |
| Coating | multi-coated optical glass |
Aperture
| Max Aperture | f/8.3 |
| Min Aperture | f/8.3 |
| Constant | Yes |
Build
| Mount | Sony A |
| Weight | 1.0 kg / 2.2 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 420 |
vs Competition
| Spec | BM Premium 420mm Lens 420-1600mm | Tamron Di III 28-75mm f/2.8 VXD G2 | Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR | Sony E PZ 16-50mm f/3.5-5.6 OSS | Viltrox Air AF 14mm F4.0 Air | GoPro HB-Series AEWAL-001 |
|---|---|---|---|---|---|---|
| Focal Length | 420-1600mm | 28-75mm | 16-50mm | 16-50mm | 14mm | - |
| Max Aperture | f/8.3 | f/2.8 | f/3.5 | f/3.5 | f/4 | f/0 |
| Mount | Sony A | Sony E | Nikon Z | Sony E | Nikon Z | GoPro HERO Black Mount |
| Stabilization | true | false | true | true | true | true |
| Weather Sealed | false | true | false | true | true | true |
| Weight (g) | 979 | 540 | 135 | 107 | 185 | 100 |
| AF Type | manual focus only | VXD | Stepping Motor | Autofocus | STM | - |
| Lens Type | telephoto | zoom | zoom | zoom | wide-angle | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| BM Premium 420mm Lens 420-1600mm | 12.7 | 47 | 19.3 | 61.1 | 46 | 48.8 | 0.4 | 86.2 | 11 | 82.5 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 53.8 | 85.9 | 70.2 | 85.8 | 89 | 83 | 80.4 | 78.4 | 85.6 | 36.7 |
| Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR Compare | 87.7 | 74 | 92.8 | 44.5 | 74.5 | 76.2 | 0 | 83.1 | 78 | 95.4 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.8 | 74 | 98.6 | 43.3 | 69 | 76.2 | 63.3 | 83.1 | 81.4 | 93.5 |
| Viltrox Air AF 14mm F4.0 Air Compare | 87.7 | 63.3 | 94.7 | 54.2 | 84.5 | 64.9 | 63.3 | 33.6 | 81.4 | 82.5 |
| GoPro HB-Series AEWAL-001 Compare | 53.8 | 100 | 98.7 | 13.9 | 46 | 100 | 90.8 | 33.6 | 83.4 | 82.5 |
价格
Value & Pricing
最低 £102
