Colorless Optical Glass
The company supplies more than 200 grades of colorless optical glass, including environmentally friendly colorless optical glass, low-softening-point optical glass, traditional lead-containing optical glass, and radiation-resistant glass. The products are widely used in consumer electronics such as cameras, mobile phones, projectors, and security monitoring, as well as in astronomy, biology, medicine, and aerospace. Supply forms include glass blanks, pressed blanks, cut pieces, optical preforms, optical elements, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Technical Information | The general allowable tolerances for refractive index n d and Abbe number ν d are: refractive index n d : ±30×10 -5; Abbe number ν d : ±0.5%. Upon customer request, the allowable tolerances of n d and ν d can be controlled to ±20×10 -5 and ±0.3%; for precision-annealed products such as H-K9L, H-K9LGT, H-BaK7, H-BaK7GT, the allowable tolerances of n d and ν d can be controlled to ±10×10 -5 and ±0.2%. For special requirements, please contact our sales staff. |
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