Sharp Cut Filter Sharp Cut Filter
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
Neutral Density Filters (NG)
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
Selective Filter --- Blue & Green Filter
Blue Filters transmit light in the blue spectrum Green Filters transmit light in the Green spectrum
Infrared Filter & Heat Absorption Filter
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
UV Glass
transmit the ultraviolet region but absorb the visible region
Optical Glass window
These glass raw material are outsourcing. We process them according to the requirement of the customer.
Optical lens
According to custom requirement
Band pass filter
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.