That orange PST Rust / A Fungus?

Use this section to discuss "standard" Baader/Coronado/ Lunt SolarView/ Daystar, etc… filters, cameras and scopes. No mods, just questions/ answers and reviews.
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mdwmark
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Re: That orange PST Rust / A Fungus?

Post by mdwmark » Mon Nov 26, 2018 11:27 pm

that looks like normal failure
Mark W.

highfnum
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Re: That orange PST Rust / A Fungus?

Post by highfnum » Tue Nov 27, 2018 11:52 am

that's oxidation not fungus starts at edge and works inward
I had same problem
replaced filter

older filters were not sealed at edge and their fate was sealed (no pun indented)

highfnum
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Re: That orange PST Rust / A Fungus?

Post by highfnum » Tue Nov 27, 2018 12:01 pm

its ITF filter

highfnum
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Re: That orange PST Rust / A Fungus?

Post by highfnum » Tue Nov 27, 2018 12:10 pm

my old ITF removed
old ITF.jpg
old ITF.jpg (213.11 KiB) Viewed 123 times

highfnum
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Re: That orange PST Rust / A Fungus?

Post by highfnum » Tue Nov 27, 2018 12:12 pm


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