Protective Window Assembly for R40 Fixed Infrared Models; must have air purge PN:16472 to function.
Choose from three models:
|Part Number||Description||Works With|
|16465-1||BK7 Protection Window||1M and 2M Versions with locking ring|
|16465-2||Sapphire Protection Window||1M, 2M, MT, F4, and G5 models with locking ring|
|16465-3||ZnSe Protection Window||P3, MT, F4, G5, P7 and LT with locking ring|