Lightdow T2-RF T Mount Camera Lens Adapter T-Ring M42x0.75mm for Canon R3 R5 R6 R7 R8 R10 R50 R100 etc
Lightdow
JJC Reversible Lens Hood Shade Protector & 67mm Filter Adapter Ring for Canon Powershot SX70 HS, G3 X, SX60 HS, SX50 SX40 HS, SX30 is, SX20 is, SX540 SX530 SX520 HS Replaces Canon LH-DC100 & FA-DC67B
JJC
58mm Macro Lens Reverse Ring Adapter for Canon EOS Rebel T6 T7 T5 SL3 SL2 T8i T7i T6i T6s T5i 2000D 4000D 90D 80D 70D with EF-S 18-55mm Kit Lens & More Canon DSLR Cameras with 58mm Filter Thread Lens
PROfezzion
HI-DEF Wide Angle with Macro Lens for Canon POWERSHOT SX30 SX40 SX50 SX60 SX70 SX520 HS (Ring Adapter Included)
Generic