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Old 24-04-2018, 09:37 AM
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h0ughy (David)
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Join Date: Apr 2005
Location: NEWCASTLE NSW Australia
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Quote:
Originally Posted by Merlin66 View Post
David,
That's a light pollution filter, but also has UV/IR cut-off.

Looking at the QE curve of the sensor, I'd think you'd probably need a UV/IR filter to reduce star bloating.
Fantastic to see someone can understand that. With a coloured crayon can you show me where it falls short? Thank you for pointing that out
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