TEMTO manufacture color glass filter with all kinds of Chinese color glass or equivalent Schott color glass. The size range is φ1mm-φ200mm or equivalent rectangle size. Surafce quality 60-40 up to 40-20 S/D. Flatness 1.5λ up to <λ/2 @632.8nm. Parallelism up to 5 arc seconds. Thickness tolerance up to 0.01mm.
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Image Courtesy of Avantier
Image Courtesy of Avantier
