7Artisans AF AF24F18B-Z
{ "sentence1": "35mmと超広角の中間に位置する24mmの画角とF1.8大口径が、環境と被写体のバランスの取れた描写を生み出し、非球面2枚・ED3枚を含む14群11枚の光学系が6000万画素超のセンサーでもエッジまで高解像を維持する。", "sentence2": "STMモーターによる静かで高速なAFはリアルタイム瞳検出に対応し、金属製ボディにはカスタムFNボタンとUSB-Cポートを備え、ファームウェア更新や操作性も考慮されている。", "sentence3": "830gの重量で旅行には不向きだが、ポートレートスコア93.6点・マクロ91.1点を活かし、環境ポートレートや近接物撮りを重視するフォトグラファーに最適だ。" }
このLensについて
An everyday prime designed for Nikon Z-Mount mirrorless cameras, the 24mm f/1.8 AF Lens from 7Artisans Photoelectric provides a wide perspective and a bright maximum aperture for creating impressive bokeh. Its comprehensive optical design and aperture work together to promise excellent image quality and reliable performance even in dim lighting conditions. Driving the lens is an STM stepper motor, which allows quick and quiet focusing performance.
- Full-Frame | f/1.8 to f/16
- Fast Wide-Angle Prime
- Quiet STM Stepper Motor
- 11-Blade Diaphragm
概要
パフォーマンス
メリットとデメリット
Pros
Cons
スペック
全スペック一覧
Optics
| Type | prime |
| Focal Length Min | 24 |
| Focal Length Max | 24 |
| Elements | 14 |
| Groups | 11 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
Aperture
| Max Aperture | 16 |
| Min Aperture | 1.8 |
| Constant | Yes |
| Diaphragm Blades | 11 |
Build
| Mount | Nikon Z |
| Format | full-frame |
| Weight | 0.4 kg / 0.9 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 320 |
コストパフォーマンス
競合製品との比較
| Spec | 7Artisans AF AF24F18B-Z | Sigma Sports 70-200mm f/2.8 DG DN OS Sports | Tamron Di III 28-75mm F/2.8 Di III VXD G2 | Meike Neo Series MK-5514STM-Z | Nikon NIKKOR Z 14-24mm f/2.8 S | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 24mm | 70-200mm | 28-75mm | 55mm | 14-24mm | 28-200mm |
| Max Aperture | 16 | 2.8 | f/2.8 | f/1.4 | f/2.8 | f/4 |
| Mount | Nikon Z | Sony E | Nikon Z | Nikon Z | Nikon Z | L-Mount |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | false | true | true | false | true | true |
| Weight (g) | 424 | 166 | 550 | 280 | 649 | 413 |
| AF Type | STM | High-response Linear Actuator (HLA) | VXD linear motor | STM | stepping motor | Autofocus |
| Lens Type | prime | zoom | zoom | prime | wide-angle | macro |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| 7Artisans AF AF24F18B-Z | 85.5 | 45.9 | 56.7 | 63.1 | 78.9 | 42.8 | 33.9 | 89.9 | 34.4 |
| Sigma Sports 70-200mm f/2.8 DG DN OS Sports Compare | 53.3 | 87.3 | 94.1 | 46.2 | 99.7 | 79.2 | 79.6 | 89.9 | 99.9 |
| Tamron Di III 28-75mm F/2.8 Di III VXD G2 Compare | 98.1 | 81.5 | 62.9 | 84.1 | 87.9 | 79.2 | 78.5 | 89.9 | 34.4 |
| Meike Neo Series MK-5514STM-Z Compare | 85.5 | 94.9 | 72.6 | 94.8 | 49.6 | 94.8 | 33.9 | 89.9 | 79.6 |
| Nikon NIKKOR Z 14-24mm f/2.8 S Compare | 85.5 | 81.5 | 55.4 | 97.8 | 82.5 | 79.2 | 69 | 89.9 | 79.6 |
| Panasonic LUMIX S S-R28200 Compare | 53.3 | 72.1 | 73.5 | 88 | 91.2 | 65.8 | 95.9 | 89.9 | 99.4 |
