Code: 37306 Precision made in Japan Canon EOS DSLR T-ring camera adaptor
Don't cheap out when it comes to your astrophotography. Buy quality parts.There's no substitute for quality particularly when it comes to camera attachments for astrophotography to ensure the film plane is square to the optical axis.
The Vixen - T-Ring for Canon EOS digital SLR's is precision made in Japan being crafted to Vixens high quality standards and fits like a glove.
It is used for Astrophotography in conjunction with other prime focus or eyepiece projection adaptors. Completely compatible with the Vixen Wide Photo Adaptor 60mm - Canon EOS #3876 - where nearly all others are not.