I'm not able to achieve a sharp focus on an Irideon FPZ.
Description/Explanation of Issue
If your Irideon FPZ is not focusing sharp to the lens, shutters or a gobo please check that the thumbscrew has not accidently been removed which can allow the inner lens slide into the zoom range which results in soft focus.
If you are missing a thumbscrew, contact your preferred ETC dealer and request Part #: 7191A4003.
Incorrect Thumbscrew Location:
Correct Thumbscrew Location: