These specially designed adapter rings simply screw into the filter thread on the front of the lens and then the LiteRing is placed on to the adapter and locked with a single screw, significantly reducing the set-up time associated with conventional chroma key.
Adapts 112mm Medium Dual LiteRing to fit lens size of 77mm.
Screws on to front lens thread.
Other available Medium Dual LiteRing adapters include:
112mm internal diameter with adapters for 105 | 95 | 94 | 86 | 82 | 80 | 77 | 72 | 67 lenses