The Vixen Direct Wide Photo Adapter for Canon EOS or Four Thirds type cameras fits a 60mm thread, such as that of the Vixen R200SS Coma Corrector (3746) or the Vixen VC200L draw tube.

The Vixen Canon EOS T-Ring is required as an accessory for the Vixen Direct Wide Photo Adapter. Once mounted, you can easily rotate your Canon EOS SLR or DSLR camera body and lock it securely in place using the three thumbscrews.