Rokinon Reflex Reflex 300mm f/6.3 ED UMC CS 300mm
At just 318g, its reflex optical design delivers a 450mm-equivalent focal length on Fujifilm X-mount cameras, offering extreme telephoto reach without the bulk. The fixed f/6.3 aperture and catadioptric optics produce signature donut-shaped bokeh, while the manual focus ring provides precise control for deliberate framing. This lens is best for portrait and wildlife photographers who prioritize a lightweight kit and distinctive bokeh over autofocus speed or image stabilization.
Focal length 300mm
Aperture 6.3
Mount Fujifilm X
Weight 318 g
af type manual focus only
lens type telephoto
34 総合スコア
価格 ￥46,714
Snapshot
メリットとデメリット
Pros
- Strong build (69th percentile) 69th
Cons
- Below average user sentiment (9th percentile)
- Below average af (14th percentile)
- Below average social proof (18th percentile)
- Below average versatility (34th percentile)
What owners think
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。
発売以降、購入者の評価は低下しています
67/100当社のAIによる感情分析
日付のある顧客レビュー 2 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。
The proof
パフォーマンス
スペック
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Optics
| Type | telephoto |
| Focal Length Min | 300 |
| Focal Length Max | 300 |
| Elements | 9 |
| Groups | 9 |
| ED Elements | 1 |
| Coating | UMC |
Aperture
| Max Aperture | 6.3 |
| Min Aperture | 6.3 |
| Constant | Yes |
Build
| Mount | Fujifilm X |
| Format | APS-C |
| Weight | 0.3 kg / 0.7 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 900 |
競合製品との比較
| Spec | Rokinon Reflex Reflex 300mm f/6.3 ED UMC CS 300mm | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Nikon NIKKOR Z 28-400mm f/4-8 VR | Panasonic LUMIX G Leica DG Vario-Elmarit H-ES50200 | Sigma Contemporary 56mm f/1.4 DC DN | Canon EF-S 18-135mm f/3.5-5.6 IS USM |
|---|---|---|---|---|---|---|
| Focal Length | 300mm | 18-300mm | 28-400mm | 50-200mm | 56mm | 18-135mm |
| Max Aperture | 6.3 | f/3.5 | f/4 | f/2.8 | f/1.4 | f/3.5 |
| Mount | Fujifilm X | Fuji X | Nikon Z | Micro Four Thirds | Canon EF-M | Canon EF-S |
| Stabilization | false | true | true | true | false | true |
| Weather Sealed | false | false | true | true | true | false |
| Weight (g) | 318 | 92 | 726 | 655 | 280 | 515 |
| AF Type | manual focus only | VXD linear motor | STM | linear motor | stepping motor | STM |
| Lens Type | telephoto | zoom | zoom | telephoto | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Rokinon Reflex Reflex 300mm f/6.3 ED UMC CS 300mm | 14 | 62.2 | 69.4 | 38.6 | 50.9 | 62.5 | 9.4 | 34.2 | 18.1 | 36 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.3 | 74.9 | 96.6 | 87.7 | 74.6 | 76.9 | 30.2 | 99.2 | 83.1 | 81.3 |
| Nikon NIKKOR Z 28-400mm f/4-8 VR Compare | 86.9 | 77.8 | 51.6 | 81.3 | 97 | 71.2 | 0 | 98.9 | 83.1 | 98.3 |
| Panasonic LUMIX G Leica DG Vario-Elmarit H-ES50200 Compare | 98.3 | 86.1 | 55.3 | 23.1 | 95.9 | 83.7 | 91.7 | 88.3 | 65.9 | 96.4 |
| Sigma Contemporary 56mm f/1.4 DC DN Compare | 86.9 | 96.6 | 84.6 | 50.9 | 62 | 96.4 | 80.8 | 34.2 | 94.8 | 36 |
| Canon EF-S 18-135mm f/3.5-5.6 IS USM Compare | 86.9 | 74.9 | 47.3 | 33.2 | 80.1 | 76.9 | 0 | 96 | 78 | 92.6 |
Price
コストパフォーマンス
最安 ￥46,714
Amazon.co.jp 1件 最安 ￥46,714
2026年5月3日 ￥46,714
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。
