Cleaning rgb filters(?)

[Northcanadian1]

Hi all:

I'm wondering what to clean my Zwo RGB filters with? I have some Olivon lens cleaning fluid and some Orion Formula MC. Would Isopropyl alcohol be ok...or?

Thanks

Roger Jerome

[Joshua Bunn]

Pure Isopropyl alcohol should be fine. Its what I use on my LRGBHa filters.