Current Price: $900.00
Buy It Now Price: $0.00
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TELESCOPE MIRROR BLANK.     
DIAMETER:   20 1/4 INCHTHICKNESS:   3 INCHEDGE THICKNESS:   1 INCHWEIGHT:   52 POUNDSMATERIAL:   FUSED QUARTZ
THIS BLANK WAS GOING TO BE A LENS BUT THE PROJECT WAS CANCELLED.   EXCELENT BLANK FOR A TELESCOPE.CONVEX RADIUS ON ONE SIDE WITH A LEFTOVER FLAT SPOT OF AN 1 3/4 DIAMETER.   FLAT ON THE OTHER SIDE.
PICK IT UP FOR FREE OR IT CAN BE SHIPPED IN A WOOD CRATE FOR $100 EXTRA.    SHIPPING TO LOWER 48 ONLY

Filed under: Eyepieces & Accessories