Amazon.com : Laowa 100mm f/2.8 2:1 Ultra Macro APO Lens for Canon EF : Electronics
Amazon.com : Laowa 100mm f/2.8 2:1 Ultra Macro APO Lens for Sony FE : Electronics
60mm F/2.8 2:1 Super Macro Manual Focus Lens For Canon Nikon Pentax/fuji X-t2/sony E Mount A7riii A6500/m4/3 Gh4 Gh5 Camera Dslr - Camera Lenses - AliExpress
Laowa 100mm f/2.8 2:1 Ultra Macro APO Review | Photography Blog