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Product information

Special dispersion fluorophosphate optical glass has a large Abbe number, high transmittance, negative refractive index temperature coefficient, and high special relative partial dispersion value. It can effectively eliminate secondary spectra in optical system design, and has a low softening temperature. It can be used for precision molding, optimization of optical structure, reduction of optical system volume and weight。
Table of main performance parameters of special dispersive fluorophosphate optical glass
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Form of supply

Technical information

The difference between the refractive index nd and Abbe number of each batch of products ud from the standard value is generally within the following tolerance range：

n_d：±30×10^-5；

υ_d：±0.5%。

If there is any special requirement, please contact the salesman.

Major application

They are mainly applicable to monitoring lenses, projectors, vehicle mounted lenses, digital cameras (interchangeable lenses), mobile phones, telescopes, machine vision, smart homes, laser collimation, sights, palmprint machines (fingerprint scanners), etc.

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Special dispersion fluorophosphate optical glass

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