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Amazon.com : Canon EF 15mm f/2.8 Fisheye Lens for Canon SLR Cameras (Discontinued by Manufacturer) : Camera Lenses : Electronics
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This wide angle zoom lens is a hidden gem of vintage lenses, and it's incredibly cheap - DIY Photography
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Amazon.com : Sigma 10mm f/2.8 EX DC HSM Fisheye Lens for Nikon Digital SLR Cameras : Digital Slr Camera Lenses : Electronics
![This wide angle zoom lens is a hidden gem of vintage lenses, and it's incredibly cheap - DIY Photography This wide angle zoom lens is a hidden gem of vintage lenses, and it's incredibly cheap - DIY Photography](https://www.diyphotography.net/wp-content/uploads/2017/02/successful-hunt2.jpg)