LONGPASS FILTERS

Often referred to as a “sharp-cut” filter, Longpass Filters are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths.

-. Economical solution for isolating specific spectral regions
-. Peak transmission ≥90%
-. StablEDGE® design reduces angular dependency and minimizes short-shifting effects
-. Anti-reflection coated for maximum transmission in VIS and NIR spectrums
-. Can be used with Shortpass Filters for a custom, fine-tuned Bandpass Filter
-. Double-side polished glass for exceptional parallelism and optical flatness
-. Exceptional surface quality; 40/20 scratch/dig
-. Available in wavelength ranges from 350nm to 1500nm