[82mm]
[72mm]
[85mm Cinema]
[52mm]
[62mm]
[85mm]
[55mm]
[67mm]
[77mm]
[58mm]
[80mm Cinema]
This adapter ring for the Mini Clamp-on Matte Box allows you to adapt the matte box to fit and clamp on to a cinema lens with an 80mm outside diameter. Simply slide the ring into the clamp on opening of the matte box and then attach to your lens.