49mm led lens high borosilicate glass material
Optical glass lens is used in many different applications to collect, focus and diverge light and are often components of lens systems that perform an achromatic function.
magnifier lens| large glass magnifier lens| 35mm glass lens
Achromatics consist of two or three elements of different lenses cemented together to limit the effect of spherical and chromatic aberration.
magnifier lens| large glass magnifier lens| 35mm glass lens
Examples of Products:
Main advantages:
Spherical lenses are available as:
magnifier lens| large glass magnifier lens| 35mm glass lens
Products |
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Pressings |
3 - 200 mm |
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Spherical lenses
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Spherical lenses
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Cemented
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* Depending on the customer’s specifications. Please contact us.
Materials Used:
Capability sheet:
Attribute |
Commercial Quality |
Precision Quality |
Ultra Precision Quality |
Diameter* |
From 3 mm to 200 mm |
From 3 mm to 200 mm |
From 3 mm to 200 mm |
Diameter tolerance* |
+ 0.0/0.25 mm |
+ 0.0/0.1 mm |
+ 0.0/0.05 mm |
Thickness tolerance* |
± 0.20 mm |
± 0.040 mm |
± 0.020 mm |
Centering tolerance* |
< 3 arc minutes |
< 1 arc minutes |
< 30 arc seconds |
Surface accuracy* |
2λ |
λ/4 |
λ/10 |
Surface quality (scratch & dig)* |
80/50 |
60/40 |
10/5 |
* Depending on the customer’s specifications. Please contact us.