TTArtisan A31B-Z
Shooting at 7.5mm f/2, this manual-focus lens produces a full-frame circular fisheye or a complete APS-C fisheye, backed by 2 LD and 3 high-index elements for contrast. A 4.9-inch minimum focus distance and an included front cap that crops vignetting into a clean circle add further creative flexibility. It best serves budget-conscious photographers needing dramatic perspective distortion for architecture, interior, and macro work, where it scores 63.1.
इस Lens के बारे में
This dynamically wide 7.5mm f/2 Fisheye Lens from TTArtisan is a lens that fills the image area of an ASP-C image sensor from corner to corner, but also acts as a circular fisheye when used on a full-frame format image sensor. When used on a full-frame image sensor camera, the circular fisheye image is heavily vignetted on all four corners. The included front cap has a unique design that crops slightly further into the image area to create a fully circular image with a cleaner perimeter. The lens design renders a 180° angle of view to produce a distinct visual appeal characterized by dramatic distortion and a creative depiction of space, which helps to make wide and innovative landscape and interior photos. The characteristic fisheye distortion and close 4.9" focus distance also lends itself to surreal and exaggerated portraiture and close-up photography.
- APS-C | f/2.0 to f/11
- Renders Circular Fisheye on Full Frame
- 2 LD Elements & 3 High Index Elements
- Manual Focus and Aperture Ring
अवलोकन
प्रदर्शन
फायदे और नुकसान
Pros
- Strong social proof (90th percentile) 90th
- Strong macro (89th percentile) 89th
Cons
- Below average user sentiment (8th percentile) 8th
- Below average af (14th percentile) 14th
- Below average versatility (34th percentile) 34th
- Below average stabilization (35th percentile) 35th
तकनीकी विशेषताएं
पूर्ण विनिर्देश
Optics
| Type | fisheye |
| Focal Length Min | 8 |
| Focal Length Max | 8 |
| Elements | 11 |
| Groups | 8 |
| ED Elements | 2 |
Aperture
| Max Aperture | 11 |
| Min Aperture | 2 |
| Constant | No |
| Diaphragm Blades | 7 |
Build
| Mount | Nikon Z |
| Format | APS-C |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 72 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 125 |
कीमत के अनुसार मूल्य
प्रतिस्पर्धियों से तुलना
| Spec | TTArtisan A31B-Z | Tamron Di III 28-75mm F/2.8 Di III VXD G2 | Meike Neo Series MK-5514STM-Z | Viltrox AF 35mm f1.7 Z | Panasonic LUMIX G H-HS12060 | Sirui Sniper 56mm Autofocus |
|---|---|---|---|---|---|---|
| Focal Length | 8mm | 28-75mm | 55mm | 35mm | 12-60mm | 56mm |
| Max Aperture | 11 | f/2.8 | f/1.4 | f/1.7 | 5.6 | f/1.2 |
| Mount | Nikon Z | Nikon Z | Nikon Z | Nikon Z | Micro Four Thirds | E Mount |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | false | true | false | true | true | false |
| Weight (g) | 370 | 550 | 280 | 180 | 286 | 880 |
| AF Type | manual focus only | VXD linear motor | STM | STM | Autofocus | STM |
| Lens Type | fisheye | zoom | prime | prime | standard | prime |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| TTArtisan A31B-Z | 13.9 | 44 | 62.7 | 89.1 | 49.7 | 51.8 | 7.8 | 34 | 89.9 | 34.5 |
| Tamron Di III 28-75mm F/2.8 Di III VXD G2 Compare | 98 | 81.2 | 63.1 | 83.9 | 87.9 | 79.1 | 79.9 | 78.6 | 89.9 | 34.5 |
| Meike Neo Series MK-5514STM-Z Compare | 85.5 | 94.9 | 72.8 | 94.6 | 49.7 | 94.8 | 79.9 | 34 | 89.9 | 79.7 |
| Viltrox AF 35mm f1.7 Z Compare | 85.5 | 92.7 | 92.8 | 72 | 63.1 | 91.8 | 62.7 | 34 | 89.9 | 79.7 |
| Panasonic LUMIX G H-HS12060 Compare | 53.3 | 56.9 | 83.2 | 94.3 | 63.1 | 57.5 | 91.3 | 93.6 | 72.5 | 79.7 |
| Sirui Sniper 56mm Autofocus Compare | 85.5 | 97.9 | 18.5 | 97.9 | 73.3 | 97.9 | 62.7 | 34 | 89.9 | 79.7 |
उपयोग के अनुसार स्कोर
पूरी समीक्षा जल्द ही आ रही है। ऊपर दिए गए स्पेसिफिकेशन, स्कोर, कीमतें और चार्ट हमेशा अपडेट रहते हैं।
