Sirui 56AS12E-B-2
{ "review": "F1.2の大口径とSTM駆動の静音AFが、低照度でも瞳追従とシャープな描写を実現します。カーボン強化ボディと11枚羽根絞りが生む統一感のあるボケが、映像に個性的な質感を与えます。ポートレート（93.8点）やクローズアップ（94.2点）で高評価を得ており、手頃な価格で大口径単焦点を求めるAPS-Cミラーレスユーザーに最適です。" }
Focal length 56mm
Aperture f/16
Mount Sony E
Weight 422 g
af type STM
lens type prime
66 総合スコア
価格 €389
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。
購入者の評価は時間とともに向上しています
85/100当社のAIによる感情分析
- Q4 202586/100
Buyers praised the lens for its superb optical quality, value, and low-light performance. A few noted slower autofocus than counterparts, and one reported focus failures at a wedding.
- Excellent sharpness, color, bokeh, and low-light capability; great value for money.
- Autofocus is good but slower than Sony GM or Viltrox equivalents; not ideal for sports.
- One reviewer reported autofocus failures during a wedding after only two uses.
- Lightweight, well-built, ideal for gimbal work and portrait/interview content.
- Q2 202575/100
Most buyers love the budget-friendly Sirui 23mm F1.2 for its sharpness, fast autofocus, lightweight build, and low-light performance, but one user found quality below expectations and size too large.
- Exceptional value for money; affordable lens with premium image quality and portability.
- Fast autofocus and sharpness across frame, impressive in low light and with F1.2 bokeh.
- AF can struggle at wide apertures but manageable with manual assist; works on full-frame without vignetting.
- One user disappointed by overall quality and larger-than-expected size.
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
パフォーマンス
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Optics
| Type | Prime |
| Focal Length Min | 56 |
| Focal Length Max | 56 |
| Elements | 12 |
| Groups | 11 |
| Aspherical Elements | 2 |
| ED Elements | 1 |
| Coating | HD Nano coating |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.2 |
| Constant | Yes |
| Diaphragm Blades | 11 |
Build
| Mount | Sony E |
| Format | APS-C |
| Weather Sealed | No |
| Weight | 0.4 kg / 0.9 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 600 |
競合製品との比較
| Spec | Sirui 56AS12E-B-2 | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sigma Contemporary 16-28mm f/2.8 DG DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Canon RF 28-70mm f/2.8 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 56mm | 17-70mm | 17-28mm | 16-28mm | 12-60mm | 28-70mm |
| Max Aperture | f/16 | 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 | false | true | false | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 422 | 544 | 450 | 450 | 320 | 495 |
| AF Type | STM | RXD | Stepping Motor | Stepping AF Motor | linear motor | STM |
| Lens Type | prime | zoom | zoom | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sirui 56AS12E-B-2 | 87.4 | 44.2 | 63.4 | 53.4 | 76.2 | 42.1 | 63.3 | 33.3 | 77 | 37.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.8 | 87.2 | 69.7 | 85.9 | 91 | 84.4 | 63.3 | 89.3 | 85.2 | 83.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.4 | 87.2 | 76 | 85.9 | 88 | 84.4 | 90.8 | 67.3 | 69 | 37.8 |
| Sigma Contemporary 16-28mm f/2.8 DG DN Compare | 87.4 | 87.2 | 76 | 77.8 | 97.2 | 84.4 | 75.5 | 67.9 | 63 | 37.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98.1 | 87.2 | 84.6 | 51.7 | 91 | 84.4 | 44.2 | 93.1 | 68.1 | 83.4 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.4 | 24.1 | 72.8 | 80 | 86.2 | 21 | 98.1 | 76.8 | 89.3 | 98.6 |
価格
コストパフォーマンス
最安 €389
Amazon.es 1件の価格 最安 €389
2026年6月7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。
