2x Lens Test; Oshiro 60mm f/2.8 Ultra-Macro vs the Laowa 60mm f/2.8 — Close-up Photography
Venus Optics Laowa 60mm F/2.8 2x Ultra-macro Lens Aps-c Format Manual Focus Lens For Nikon F Canon Ef Pentax K Sony A-mount - Camera Lenses - AliExpress
Venus Laowa 60mm F/2.8 Ultra Macro Manual Focus Lens - for Nikon F Mount : Electronics - Amazon.com
Laowa 60mm f/2.8 2X Ultra-Macro - LAOWA Camera Lenses
Jeffrey Friedl's Blog » Thoughts on the Venus/Laowa 60mm f/2.8 Super-Macro Lens