|By Camera||By DSLR||By Mirrorless Mount|
|Canon||Sony A-Mount||Canon EF-M Mount|
|Nikon||Canon EF Mount||Fujifilm X-Mount|
|Sony||Nikon F-Mount||Micro Four Thirds Mount|
|Others||Pentax K-Mount||Samsung NX-Mount|
V1 vs V2: These are the 1st and 2nd generation of our lens ring. V1 is generally not used until updated to V2.
Samyang I vs II: Samyang produced an upgraded model of some fisheye lens which will marked on the lens barrel as II.