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Our low expansion telescope mirror blanks are typically Schott Borosilicate ( Borofloat) or suprax.
All mirror blanks are of a very high quality with ground edges and front and rear surfaces.
Our low expansion telescope mirror blanks are typically Schott Borosilicate ( Borofloat) or suprax.
All mirror blanks are of a very high quality with ground edges and front and rear surfaces
Below is a list of our LOW EXPANSION telescope mirror blanks that are available.
Each item line is a specific single Low Expansion mirror blank and is referenced with a unique number.
Once a mirror blank is sold it will be removed from the list
The diameter and thickness is shown in millimeters.
We also supply optical grinding powders, polishing pitch and cerium oxide optical polish
Please contact us for price and availability if the size mirror blank you require is not shown.
| Part No. | Description | Thickness | Product Type | Specification | Unit Price | Quantity | |||
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| MBLE210-3001 | 210MM DIAMETER | 39 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £270.00 |
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| MBLE210-3002 | 210MM DIAMETER | 39 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £270.00 |
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| MBLE152-3003 | 152MM DIAMETER | 27.5 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £80.00 |
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| MBLE150-3004 | 150MM DIAMETER | 21 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £72.00 |
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| MBLE152-3005 | 152MM DIAMETER | 25 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £75.00 |
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| MBLE295-3006 | 295MM DIAMETER | 41 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £315.00 |
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| MBLE159-3008 | 159MM DIAMETER | 40 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £82.00 |
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| MBLE133-3009 | 133MM DIAMETER | 24 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £50.00 |
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| MBLE296-3010 | 296MM DIAMETER | 41 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £315.00 |
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| MBLE295-3011 | 295MM DIAMETER | 41 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £315.00 |
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| MBLE149-3012 | 149MM DIAMETER | 27 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £72.00 |
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| MBLE151-3013 | 151MM DIAMETER | 20 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £70.00 |
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| MBLE152-3014 | 152MM DIAMETER | 27 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £70.00 |
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| MBLE207-3015 | 207MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £250.00 |
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| MBLE208-3016 | 208MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £250.00 |
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| MBLE215-3017 | 215MM DIAMETER | 36 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £270.00 |
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| MBLE221-3018 | 221MM DIAMETER | 21 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £285.00 |
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| MBLE159-3019 | 159MM DIAMETER | 41 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £82.00 |
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| MBLE159-3020 | 159MM DIAMETER | 40 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £82.00 |
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| MBLE158-3021 | 158MM DIAMETER | 22 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £80.00 |
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| MBLE202-3022 | 202MM DIAMETER | 32 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £220.00 |
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| MBLE191-3023 | 191MM DIAMETER | 24 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £185.00 |
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| MBLE203-3024 | 203MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £220.00 |
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| MBLE207-3025 | 207MM DIAMETER | 39 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £250.00 |
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| MBLE214-3026 | 214MM DIAMETER | 30 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £260.00 |
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| MBLE300-3027 | 300MM DIAMETER | 32 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £320.00 |
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| MBLE297-3028 | 297MM DIAMETER | 42 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £315.00 |
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| MBLE152-3029 | 152MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £75.00 |
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| MBLE152-3030 | 152MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £75.00 |
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| MBLE152-3031 | 152MM DIAMETER | 38 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £75.00 |
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| MBLE152-3032 | 152MM DIAMETER | 28 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £70.00 |
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| MBLE252-3033 | 252MM DIAMETER | 35 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £300.00 |
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| MBLE204-3034 | 204MM DIAMETER | 33 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £220.00 |
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| MBL256-3035 | 256MM DIAMETER | 25 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £300.00 |
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| MBLE198-3036 | 198MM DIAMETER | 33 | TELESCOPE MIRROR BLANK | LOW EXPANSION | £200.00 |
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