Glass Ball lens
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Description
DESCRIPTION | NORMAL QUALITY | SPECIAL QUALITY |
Diameter Tolerance | +/- 0.003 mm | +/- 0.001 mm |
Surface Polish (Ra Value) | 5 nm | 1-2 nm |
Roundness Tolerance | <0.001 mm | <0.001 nm |
Surface Quality | 20/40 Scratch Dig | 20/10 Scratch Dig |
Cleanliness | Class 100 | Class 100 |
Packing | Clean Glass Vials Anti static plastic Vials | Waffle type Plastic trays |
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Glass Ball lens
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