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7Artisans AF 50mm F1.8 大口径フルフレームレンズ
7Artisans AF 50mm F1.8 大口径フルフレームレンズ
低在庫：残り8個
受取状況を読み込めませんでした
7Artisans AF 50mm F1.8は、EDガラス1枚、ASPH（非球面）ガラス2枚、高屈折ガラス2枚を含む9群11枚の光学構造を採用しています。絞り開放時の画質は、画像の端まで良好で、歪みや分散の制御が優れています。
- 💎【50mm F1.8超広角】7artisans 50mm F1.8カメラレンズは、人間の目の焦点部分を復元し、カメラの撮影時に被写体の周囲の環境をよりよく反映し、写真撮影に無限の活力をもたらします。
- 💎【F1.8 - 暗い場所でも鮮明な画像】レンズの明るいF1.8最大絞りは、暗い場所での作業に最適です。魅力的な背景のぼかし効果は、カメラ撮影に独特の雰囲気をもたらします。自動/手動切り替えにより、より直感的な絞り制御と、被写界深度と露出の正確な調整が可能になります。
- 💎【優れたオートフォーカス性能】7artisans 50mm F1.8レンズ内部のSTMステッピングモーターにより、高速で静かで正確なオートフォーカス性能とフルタイムのマニュアルフォーカスカバレッジが実現します。内部フォーカス設計により、使用中にレンズ全体の長さが維持され、操作性が向上し、応答が速くなります。
- 💎【顔/瞳認識】カメラレンズの顔/瞳認識機能により、顔や瞳を撮影の被写体として利用し、正確なフォーカスと露出量を自動的に設定できます。
- 💎【互換性あり】Sony A7シリーズの場合：A7、A7R、A7S、A7II、A7RII、A7S II、A9、A7RlII、A7lII、A7RIV、A9 II、A7SIII、A7C、A1。Sony FSシリーズの場合：FS5、FS7、FS7M2、FS5M2K。
Customer Reviews
All Good
excellent Product!!!
This is a bit of a hefty lens at 400+g but the sharpness you get is extremely impressive. F1.8 is a little soft with slight color fringing on highly contrasting lines but by F2.2, it's absolutely razer sharp with no color issues. AF is excellent and it's all around an absolute beast of a lens. This lens punches way WAY above its price class.The two negatives here are the weight and how easily the AF/MF switch can be knocked. Both of these are more of an annoyance than negative.One thing to note here is that this is a full frame lens. F1 8 on APS-C is actually F2.7. At F2.2 on a full frame, the DOF is still too shallow for a portrait from ~8ft away. You can't get the tip of the nose and the ears in focus until F2.8 on a full frame. I feel like this distinction between APS-C and full frame has been lost in the wave of APS-C cameras.
All the reviews were right! This is definitely a bargain. For a full frame camera 50mm with this level of AF and stabilization is a sweet deal. The lense doesn't fit as snugly on the body as a sigma would. But it's acceptable. Also the manual or auto focus button looks out of place. But would definitely recommend!
Build Quality:- It feels solid (lightweight metal)- The focus and aperture rings turn VERY smoothly, some may feel they are too tight (but I love it)- There is no weather sealing gasket around the lens mount (but at this price point it was not expected)- The one major flaw is the AF/MF switch, which is of poor quality and is NOT tightly assembled- Lens hood is nicely designed but has some slight up/down movement when secured to the lensPerformance:- Just as sharp if not sharper than all other Sony FF E Mount lenses in this price range- The aperture ring is de-clicked and cannot be altered otherwise- AF is snappy and has smooth transitions from foreground to background (and vice versa)- The AF motor is audible but not distracting (stepper motor)- Eye AF is great and video tracking is just as good as any other lens in this price bracket- There is a USB-C port on the lens mount which allows for firmware updates via a computerConclusion:If 7artisans can fix the AF/MF build quality issue, I would recommend this over the similarly priced Sony "Nifty Fifty" mainly because of its mostly metal build and how it balances nicely with an Alpha 7 FF or APS-C camera. I enjoyed the AF transitions being smoother than others in this category despite the audible noise from the motor. Overall, well done by 7artisans considering this is their first attempt at an Autofocusing lens for the E mount system.
