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SCHOTT SUPRAX® Low expansion Ground Telescope blank. Our low expansion telescope mirror blanks are available online. Sometimes referred to as Pyrex or borosilicate.
These have been ground to:
The Schott Suprax material is perfectly suited as a Low Expansion Telescope Mirror Blank
For a list of other available Low Expansion mirror blanks from stock please click here
| Part No. | Description | Thickness | Product Type | Specification | Unit Price | Quantity | |||
|---|---|---|---|---|---|---|---|---|---|
| GTB-296-40-SG | 296mm dia | 40mm | TELESCOPE BLANK | Suprax fine ground | £315.00 |
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| GTB-159-40-SG | 159mm dia | 40mm | TELESCOPE BLANK | Suprax fine ground | £125.00 |
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| GTB-210-40-SG | 210mm dia | 40mm | TELESCOPE BLANK | Suprax fine ground | £270.00 |
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