Sigma 316969
Weighing just 745g, this is the lightest f/1.2 autofocus 50mm in its class, using dual High-Response Linear Actuator motors for fast, quiet focus. Its 13-blade diaphragm and four aspherical elements deliver smooth bokeh with high contrast, aided by a dust- and splash-resistant build. This lens is best for portrait and wedding photographers who need extreme subject isolation in a portable, weather-sealed package.
概要
メリットとデメリット
長所
- Strong optical (90th percentile) 90th
短所
- Below average build (23rd percentile)
- Below average versatility (34th percentile)
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 202543/100
Mixed reviews: one buyer loves it as a sharp value lens; two find softness wide open with cluttered design.
- Sharpness wide open is contested: one finds it razor sharp, two say soft until f/1.8.
- Cluttered aesthetic with excessive text and branding on the lens barrel.
- Compact size and silent, quick autofocus praised.
- Value for money: seen as a budget fast-aperture lens, not for high-end print work.
- Q2 202490/100
Buyers praise the Sigma 50mm f1.2 as a Noctilux alternative with sharp images, creamy bokeh, and fast AF. One notes a slight rattle when off, but it tightens on power.
- Noctilux-like image quality at f1.2 with crisp microcontrast and creamy bokeh.
- Lightning fast, accurate, silent autofocus on Sony bodies.
- Heavy (2.9 lbs) but manageable with A7CR grip; cradling lens helps.
- Slight rattle when camera off and tilted; tightens when powered on.
日付のある顧客レビュー 14 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
パフォーマンス
スペック
全スペック一覧
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 17 |
| Groups | 12 |
| Aspherical Elements | 4 |
| Coating | Super Multilayer Coating |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.2 |
| Constant | Yes |
| Diaphragm Blades | 13 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 1.3 kg / 2.8 lbs |
| Filter Thread | 72 |
AF & Stabilization
| AF Type | High-Response Linear Actuator |
| Stabilization | No |
Focus
| Min Focus Distance | 400 |
| Max Magnification | 1:6.2 |
競合製品との比較
| Spec | Sigma 316969 | Nikon NIKKOR Z 17-28mm f/2.8 | Tamron Di III 28-75mm f/2.8 VXD G2 | Sony G SELP28135G.SYX | Panasonic LUMIX S S-R2060 | Fujifilm XF 18mm f/1.4 R LM WR |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 17-28mm | 28-75mm | 28-135mm | 20-60mm | 18mm |
| Max Aperture | f/16 | f/2.8 | f/2.8 | f/4 | f/3.5 | f/16 |
| Mount | Sony E | Nikon Z | Sony E | Sony E | L-Mount | Fujifilm X |
| Stabilization | false | false | false | true | false | false |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 1290 | 450 | 540 | 420 | 350 | 370 |
| AF Type | High-Response Linear Actuator | Stepping Motor | VXD | SSM | stepping motor | Linear motor |
| Lens Type | prime | zoom | zoom | zoom | zoom | prime |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | ユーザー評価 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Sigma 316969 | 54.6 | 53 | 22.5 | 61.7 | 90.2 | 45.8 | 33.6 | 47.1 | 37.9 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 86.9 | 88 | 73.6 | 86.3 | 86.9 | 85.7 | 68.1 | 64.7 | 37.9 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 54.6 | 88 | 67.2 | 87.3 | 87.8 | 85.7 | 78.2 | 83.2 | 37.9 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.1 | 75.5 | 31.1 | 86.9 | 69.9 | 92.3 | 50.4 | 92.8 |
| Panasonic LUMIX S S-R2060 Compare | 86.9 | 86.1 | 80.5 | 66.2 | 76.4 | 79.8 | 81.4 | 65 | 37.9 |
| Fujifilm XF 18mm f/1.4 R LM WR Compare | 98 | 41.2 | 79.4 | 84.1 | 83.4 | 45.8 | 33.6 | 87.9 | 37.9 |
価格
コストパフォーマンス
Amazon.com.mx 1件の価格 最安 MX$42,535
2026年7月12日からこの製品の価格を追跡しています。データが増えるとチャートが表示されます。
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
