Opteka .35x Wide Angle Fisheye Lens for Canon EF-M EOS M M200 M100 M50 M6 M5 M3 | eBay
Super Hi Definition MK III Fisheye Lens for Canon EOS M50 M6(49mm Compatible) - Walmart.com
Super Hi Def 0.17x Fisheye Lens With Macro For Canon EOS M6 M50 (49mm Compatible) - Walmart.com
0.42x Wide Angle FISHEYE Lens For Canon EOS M1 M2 M3 M5 M6 M10 M50 M100 w/15-45 | eBay
TTArtisan APS-C 7.5mm F2 Fisheye Portrait Photography Mirrorless Camera Lens for Canon M50 Leica T Sigma FP Fuji XS10 Sony A7 - AliExpress
Super Hi Definition Fisheye Lens for Canon EOS M50 M6 (49mm Compatible) - Walmart.com
49MM HD ULTRA WIDE FISHEYE LENS MACRO LENS FOR Canon EOS M50 WITH 15-45mm Lens | eBay
Amazon.com : Meike 7.5mm f2.8 Ultra Wide Angle Manual Focus Diagonal Fisheye Lens Compatible with Canon EF-M Mount Mirrorless Cameras EOS M M2 M3 M5 M6 M10 M50 M100 M6II M200 etc :
Risespray 7.5mm F/2.8 Wide Angle Fisheye Lens 180 Degree Multi-coated For For Canon Ef-m Mirrorless Camera M4 M5 M6 M50 - Camera Lenses - AliExpress
Venus Optics Laowa 4mm f/2.8 Fisheye Lens for Canon EF-M
Super Hi Definition MK II Fisheye Lens for Canon EOS M50 M6 | eBay
MC HD Super Wide Fisheye Lens With Macro For Canon EOS M6 M50 | eBay
Amazon.com : 49MM 0.43x Altura Photo Professional HD Wide Angle Lens (w/Macro Portion) for Canon EOS M50 M M2 M3 M5 M6 Mark II M10 M100 M200 R50 R100 Mirrorless Cameras :
49MM HD FISHEYE WIDE ANGLE LENS + MACRO LENS FOR CANON EOS M50 DSLR WITH 15-45MM | eBay
Just got an FD 15mm F2.8 Fisheye for my M50 Mark II : r/Cameras