A City Theatrical 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. We have Irises to fit a variety of popular lighting fixtures.
Name
A
B
C
D
Part Number
Source Four Iris (shown below)
4 25/32”
5 7/16”
1/2”
3”
2180
Source Four Jr. Iris
3 1/8”
4 9/32”
1/2”
2 5/16”
2185
Strand SL Iris
4 3/16”
5 3/16”
1/2”
3”
2186
Features
Offers precise, smooth control of beam size
Specially made leaves are tempered and heat resistant to over 1,000° F (538º C)
