Quote:
Originally Posted by mental4astro
First, [I][U][B]The two above posts need to have some context put into them, otherwise it will be giving confusing and even misleading information about the materials in question by the way each item has been presented.
The photo that Peter's link goes to, similarly is a little out of context. There is obviously a significant difference between the two velvet products, but again this photo does not present an astro situation. The only appropriate comparison is one where each material is put into a scope and both are then subjected to the same imaging and visual scrutiny/comparison.
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I think you are taking the post out of context Alex. I'm merely showing that one material is significantly blacker and less reflective that the other. It is also a lot less hairy.
Oh and NASA seemed to like it
http://www.scopestuff.com/ss_flka.htm