| Feature | Sony Fisheye Converter Full-frame Fisheye Converter SEL28F20 | Meike MK-6.5mm F2.0 APS-C Ultra Wide Circular Fisheyes Lens for Sony E | 
|---|---|---|
| Image |  |  | 
| Product Code | SEL057FEC | MK6.5F2.0NEX | 
| Purchase | ||
| Purchase | ||
| Product Search | ||
| Product | ||
| Product Brand | ||
| Product Family | ||
| Retail Price | $300 USD | $130 USD | 
| Production Status | ||
| Release Year | ||
| Production Country | ||
| Web Profile | ||
| Webpage URL | ||
| Facebook Page | ||
| IMDB Movie Page | ||
| IMDB Person Page | ||
| Instagram Page | ||
| LinkedIn Page | ||
| Wikipedia Page | ||
| X/Twitter Page | ||
| YouTube Page | ||
| Product Manual | ||
| Firmware Download | ||
| Camera Lens | ||
| Camera Lens Mount | ||
| Format Coverage | ||
| Zoomability | ||
| Lens Image Stabilization | ||
| Maximum Aperture | 4 F-Stop | 2 F-Stop | 
| Minimum Aperture | 22 F-Stop | 22 F-Stop | 
| Min Focal Length | 16 mm | 7 mm | 
| Max Focal Length | 16 mm | 7 mm | 
| Maximum Magnification | 0 x | |
| Max View Angle | 180 Degrees | 190 Degrees | 
| Min View Angle | 180 Degrees | 190 Degrees | 
| Lens Groups | 4 Lens Groups | 5 Lens Groups | 
| Lens Elements | 5 Lens Elements | 6 Lens Elements | 
| Compare | ||
| Compare | Compare to another camera lens | Compare to another camera lens |