Brightin Star AF MF60mm F2.8 50mm
The extreme f/0.95 aperture delivers exceptional low-light gathering and razor-thin depth of field on full-frame Sony E-mount bodies. The manual-focus design with a 12-element formula, including two ED elements, yields sharp center resolution, and the 170mm minimum focus distance enables compelling close-up details. This lens is best for manual-focus enthusiasts capturing portraits or detail shots where the f/0.95 background melt is the priority, though the 971g all-metal build demands deliberate handling.
概要
オーナーの声
購入者の評価が時間とともにどう変化したか
独自顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。
- Q1 202675/100
Buyers praise the lens for quality and value, but a few report defects like loose screws and occasional focus loss.
- Great image quality, bokeh, and build feel for portrait/landscape use.
- Lightweight, secure lens cap, and excellent value for money.
- Responsive customer service and likeliness to repurchase from the store.
- Loose screws found on arrival; poor quality inspection possible.
- Q3 202530/100
Buyers are polarized: one loves the character and rendering, but two others report rapid physical deterioration and unreliable autofocus that requires a camera power cycle.
- Autofocus unreliable, fails to lock focus, requires camera power cycle to restore function.
- Lens physically falls apart after a few years; aperture and focus rings fail.
- Optical character with creamy bokeh and analog rendering is praised by enthusiasts.
- Built-in lens shade droops; aftermarket rigid shade is a fix, but DIY removal is needed.
日付のある顧客レビュー 21 件を暦四半期ごとに集計しています。期間別の分析は英語です。
実証データ
Performance
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 10 |
| Groups | 8 |
| ED Elements | 2 |
| Coating | IMC Coating Technology |
Aperture
| Max Aperture | f/50 |
| Min Aperture | f/2.8 |
| Constant | No |
| Diaphragm Blades | 8 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.9 kg / 2.0 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | Yes |
Focus
| Min Focus Distance | 50 |
| Max Magnification | 2:1 |
vs Competition
| Spec | Brightin Star AF MF60mm F2.8 50mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | 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 | 17-70mm | 17-28mm | 10-18mm | 12-60mm | 28-70mm |
| Max Aperture | f/50 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/22 |
| Mount | Sony E | Fujifilm X | Nikon Z | Sony E | Micro Four Thirds | Canon RF |
| Stabilization | true | true | false | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 898 | 544 | 450 | 1188 | 320 | 495 |
| AF Type | manual focus only | RXD | Stepping Motor | Autofocus | linear motor | STM |
| Lens Type | prime | zoom | zoom | wide-angle-zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | ユーザー評価 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Brightin Star AF MF60mm F2.8 50mm | 13.9 | 1.7 | 21.4 | 98.4 | 59.7 | 1.6 | 98.1 | 33.6 | 70.3 | 83.2 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 54.6 | 88.2 | 66.8 | 86.3 | 90.2 | 85.9 | 63.3 | 89.3 | 83 | 83.2 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.2 | 73.6 | 86.3 | 87 | 85.9 | 90.8 | 68.1 | 64.3 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.6 | 87.4 | 93.3 | 81.6 | 85.9 | 80.4 | 69.1 | 68.6 | 38 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98 | 88.2 | 83.2 | 50.4 | 90.2 | 85.9 | 44.2 | 93.1 | 63.3 | 83.2 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87 | 26 | 70.2 | 80.4 | 85 | 22.6 | 98.1 | 77.2 | 87.8 | 98.5 |
