Science In Your Hands!

16.25 Inch Webback Telescope Mirror Blank

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$995.00
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Quick Overview

An 16.25 inch Webback telescope mirror blank is a great size for amateurs with some telescope mirror making experience.


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16.25 Inch Webback Telescope Mirror Blank Front 1

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  • 16.25 Inch Webback Telescope Mirror Blank Front 1
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  • 16.25 Inch Webback Telescope Mirror Blank Front 2

Details

A mirror blank is the key item that an amateur telescope maker will need to begin building a reflecting telescope. Our blanks are made of a low thermal expansion borosilicate glass called SUPREMAX® 33. They are also precision annealed to improve resistance to thermal shock and overall durability. A blank this size generally requires an experienced mirror maker.

Additional Information

Glass Type Supremax® 33 Borosilicate Glass
Diameter 16.250
Thickness 3.3 in
Coefficient of Thermal Expansion 3.25 x 10-6 K-1 (20-300°C / 68-572°F)
Density 2.2 g/cm2
Technical Information Supremax® 33
Weight No

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