Do not exceed environmental spec-
ifications as detailed in Section 4
of this document.
Additional care
must be taken to maintain a reason-
able operating temperature.
If the
system is operated at temperatures
higher than the specified range, ad-
ditional heat dissipation (e.g.
heat
sinks) should be used.
2.4
Cleaning
Avoid touching the front optical
elements with fingers.
Doing so
can result in either damage to fragile
surface coatings or unwanted optical
artefacts.
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