A patent showing a lens design from that shows the ability to reverse mount for greater macro magnification has appeared. Patent publication number 2016-206568 (Google Translated) Release date 2016.
12. 8 Application date 2015. 4. 28 Reversibly attachable lenses Reverse attachment detection switch Switch control according to installation position There have been a few adaptors over the years that Read more. . . . canonrumors.com
2016-12-13 12:59