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Mirror Blanks (small to big)
Are you looking for a blank for a "grind it yourself project"?
I have a sizable number of quality blanks available from 4 1/4" to 30" diameter. Lets know what size blank required. I will give you the options in glass type and thickness, (and prices [in NZD]).
Photos" 4 1/4" Pyrex blank, Ronchi image of an 18" f3.3 1/30 Lambda 0.995 Strehl mirror made from one of the plate glass blanks, completed 25" f5.3 mirror.
Can supply you with grit and cerium oxide at a reasonable price.
Happy to ship NZ and Australia, (other places also). Purchaser pays shipping.
Payment by Paypal.
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