Whether it be the objective lens on a frac or the lens in your exotic eye pieces, what is the general view on taking care of the expensive multi coated glassware.
Firstly, don't touch them, l know that much.
What about dew? I'm leaving the lens cap off my little ED72 for tonight after viewing the moon at its Zenith. Didn't realise how much dew was on the objective until l came inside with it. Like frosted glass.
Any do's or don'ts that l should know about.
I've only just been hearing fungus mentioned since browsing the classifieds, how does that work?