Infrared lenses glass

Filters that cut off as much as possible of the wavelength light shorter than a specific wavelength, while transmitting as much of longer wavelength light as possible

These filters possess level spectral transmittance characteristics in the visible region, and are numbered with the average value of transmittances at 10nm steps in the 400nm to 700nm range

Blue Filters transmit light in the blue spectrum Green Filters transmit light in the Green spectrum

Absorb most of the visible region and transmit the infrared region widely used in light sources for infrared warning systems and night-vision equipment

good absorption of infrared rays. Widely used in Laser Protection Window

transmit the ultraviolet region but absorb the visible region

These glass raw material are outsourcing. We process them according to the requirement of the customer.

According to custom requirement

offer the sample or specturm curve with: substrate, wavelength range, FWMH, blocking range, transmittance, OD number, coating type: AR, Oil proof, Water proof, Scratch Resistant, Soft focus etc.