logo

Purchase telescope mirror blanks here. We provide 6 inch, 8 inch, 10 inch, and 12 inch telescope mirror blanks in standard 3/4" thickness, and larger mirror blanks up to 20 inches in 1" thickness. All of the mirror blanks we sell are individually tested to be free of internal strain.

Order with the payment buttons next to the desired blank - a Paypal account is not required, they are just our merchant service provider

Telescope mirror blanks:

Hi guys and gals - we are upgrading our blank production process to all water-jet cutting, to improve the edge quality of our blanks - we will re-insert the payment links when we are ready to sell again... please be patient - shouldn't take too long ;)

6 Inch Mirror Blanks, 3/4" Thick: $36 + S&H (9);
Shipping prices are to the USA - not shipping outside the US, sorry
Combined shipping is possible - Write



8 Inch Mirror Blanks, 3/4" Thick: $44 + S&H (9);
Shipping prices are to the USA - not shipping outside the US, sorry
Combined shipping is possible - Write

10 Inch Mirror Blanks, 3/4" Thick: $55 + S&H (16);
Shipping prices are to the USA - not shipping outside the US, sorry
Combined shipping is possible - Write

12 Inch Mirror Blanks, 3/4" Thick: $69 + S&H (16);
Shipping prices are to the USA - not shipping outside the US, sorry
Combined shipping is possible - Write

For a complete mirror making KIT, with all abrasives, polishing compounds, pitch, and grinding tool included, please see our Buy Telescope Mirror Kits website for great prices on plate glass telescope mirror making kits.