Drop-in Iris For Source 4 2180

City Theatrical 2180

Drop-in Iris for Source 4 fixtures

A Drop-In Iris is the simple way of changing the beam size of a fixed focus ellipsoidal reflector spotlight.  Just drop in an Iris, adjust the handle to change the beam size from fully open to nearly fully closed. 

Source 4 iris

A = 122mm (4 25/32”)

B = 138.2mm (5 7/16”)

C = 12.7mm (1/2")

D = 76.2mm (3")