The Canon MP-E 65mm 1-5x Macro Lens | Myrmecos Blog
Macro photography focusing rails for stacked focus, especially with Nikon macro lenses or Canon 65mm MP-E f2.8 macro lens with 5X enlargement | Digital Photography
Canon MPE-65mm Sample Images August 2010: Canon SLR Lens Talk Forum: Digital Photography Review
File:Sony Alpha 7R IV body with Canon MP-E 65mm F2.8 1-5x macro lens (fully extended).jpg - Wikimedia Commons