Serounder 52mm Fisheye
Its aluminum alloy construction with anti-reflection coated glass provides a 0.35X magnification fisheye effect on standard 52mm filter thread lenses. The scratch-proof, oil-proof build and 230g weight ensure durable portability for quick attachment. Casual macro shooters would benefit most from this converter’s expanded wide-angle framing at a low cost.
Focal length 52mm
Mount Multiple
stabilization Yes
Weight 230 g
lens type fisheye
27 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong affordability (99th percentile) 99th
- Strong portability (81st percentile) 81st
- Strong stabilization (76th percentile) 76th
- Strong macro (74th percentile) 74th
Cons
- Below average social proof (4th percentile)
- Below average optical (5th percentile)
- Below average video (29th percentile)
- Below average build (31st percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 2 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Optics
| Type | Fisheye |
| Focal Length Min | 52 |
| Focal Length Max | 52 |
| Groups | 3 |
| Coating | anti-reflection film |
Build
| Mount | Multiple |
| Weight | 0.2 kg / 0.5 lbs |
| Filter Thread | 52 |
AF & Stabilization
| Stabilization | Yes |
Focus
| Min Focus Distance | 52 |
| Max Magnification | 0.35x |
vs Competition
| Spec | Serounder 52mm Fisheye | Canon RF 24-105mm f/2.8 L IS USM Z | Viltrox LAB AF 35mm f/1.2 LAB FE | Sony G Master FE 50-150mm f/2 GM | Sigma Art 17-40mm f/1.8 DC | Tamron Di III 70-180mm f/2.8 VC VXD G2 |
|---|---|---|---|---|---|---|
| Focal Length | 52mm | 24-105mm | 35mm | 50-150mm | 17-40mm | 70-180mm |
| Max Aperture | - | f/2.8 | f/1.2 | f/2 | f/1.8 | f/2.8 |
| Mount | Multiple | Canon RF | Sony E | Sony E | Fujifilm X | Sony E |
| Format Coverage | - | full-frame | full-frame | full-frame | APS-C | full-frame |
| Stabilization | true | true | false | false | false | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 230 | 1315 | 910 | 1340 | 535 | 855 |
| AF Type | - | Nano USM | VCM | XD linear motors | HLA (High-response Linear Actuator) | VXD |
| Lens Type | fisheye | zoom | prime | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Build | Macro | Reach | Video | Optical | Wide Angle | Portability | Versatility | Social Proof | Affordability | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Serounder 52mm Fisheye | 30.7 | 74.4 | 48.1 | 28.6 | 5.2 | 36.3 | 80.8 | 33 | 3.9 | 98.5 | 76.1 |
| Canon RF 24-105mm f/2.8 L IS USM Z Compare | 95.1 | 69.5 | 73.9 | 88 | 97.9 | 74.5 | 11.1 | 91.9 | 88.2 | 8.1 | 96 |
| Viltrox LAB AF 35mm f/1.2 LAB FE Compare | 90.6 | 45.2 | 29.4 | 72.3 | 92.6 | 53.2 | 20.6 | 33 | 88.2 | 33.4 | 36.1 |
| Sony G Master FE 50-150mm f/2 GM Compare | 98.8 | 51.9 | 80.2 | 88 | 95.5 | 40 | 10.8 | 82.3 | 92.7 | 7.4 | 36.1 |
| Sigma Art 17-40mm f/1.8 DC Compare | 95.1 | 54.2 | 53.1 | 88 | 97.3 | 68.7 | 47.1 | 75.3 | 92.7 | 33.6 | 36.1 |
| Tamron Di III 70-180mm f/2.8 VC VXD G2 Compare | 77.3 | 75.8 | 81.1 | 84.2 | 96.5 | 29.2 | 21.8 | 77.4 | 92.7 | 27.8 | 97.3 |
Usage Scores
- Macro35.1
- Overall27.1
- Budget64.6
- Street40.4
- Travel32.9
- Portrait31.4
- Landscape19.3
- Professional20.6
- Video Cinema19.1
- Wildlife Sports21.3
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
