This is a Four Lens Set for ETC Source Four PAR fixtures.
Each lens slips easily into the front accessory holder.
Includes one each, of:
Very Narrow Spot (9° Beam, 15° Field)
Narrow Spot (10° Beam, 19° Field)
Medium Flood (12-18° Beam, 22-30° Field)
Wide Flood (17-27° Beam, 32-47° Field)