Glass substrate is the most fundamental and critical material for making optical filter. To ensure the quality and meet the customer’s requirement, we use high-quality optical grade glass substrate to produce filters.
KUPO Dichroic/ Master of Wavelength Control

Borofloat Glass

● Thickness: 1.1mm, 2.0mm, 3.3mm, 3.8mm
● Heat Resistance: Up to 450℃

Sodalime Glass

● Thickness: 1.1mm, 2.1mm, 2.9mm
● Heat Resistance: Up to 150℃

Borosilicate Glass (D263T)

● Thickness: 0.21mm, 0.3mm, 0.55mm
● Heat Resistance: Up to 450℃

Corning Eagle XG

● Thickness: 0.7mm, 1.1mm
● Heat Resistance: Up to 450℃