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Old 22-07-2020, 05:30 PM
Startrek (Martin)
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Join Date: Dec 2017
Location: Sydney and South Coast NSW
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The human eye doesn’t have the ability to perceive or recognise certain colour in celestial objects but camera sensors use both a Bayer matrix and colour filters to formulate a colour image
That’s why it’s generally a black and white picture show when viewing through an eyepiece. Some UHC filters provide some faint greenish colour of nebulosity in eye pieces
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