Protect Window - ZWO ASI120MM Manual

ASI120 Manual

6.2 Protect Window

There is a D21 IR-CUT protect window in the ZWO ASI120MC and ASI120MC-S camera to
prevent the sensor from humidity and dust.
Diameter is 21mm and 1.1mm thick.
Transmission chart of the UV IR-CUT filter
ASI120MM and ASI120MM-S come with the D21 AR protect window.
Transmission chart of the AR filter
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