The Adapter collar mount is a tripod mount and support made specifically for EOSM, NEX, LEM/LER lens adapters and Sony E-Mount lenses. The collar clamps around the lens adapter and takes the weight of the lens and adapter off the camera when mounting to a tripod.
The lens collar features both 1/4"-20 and 3/8"-16 threaded mounting holes as well as a mounting plate compatible with the NOVOFLEX Q=System (Arca compatible). The collar features a rotating ring that allows you to adjust the horizon of your shot.
 
Inner diameter: 59mm
 
For Sony E-Mount lenses, the collar comes with a second insert. Inner diameter: 61.75mm
 
Compatible with the following NOVOFLEX lens adapters:
 
EOSM - Canon EOS-M
NEX - Sony E-Mount
LET - L-Mount
LEM/LER - Leica R lenses to Leica M cameras
Sony E-Mount lenses