Column surface mirror material: K9, and quartz, and calcium fluoride, and optical environmental material design wavelength: 587.6nm focal length tolerance: ± 1% outside type tolerance: +0.0/-0.1mm thickness tolerance: ± 0.2mm face: λ/2@632.8nm finish: forty-twentieths eccentric:<3’ 　　Effective aperture：="">90% down edge: protective down edge 0.2x45 ° plating film: increased through film, and high anti-film, and points light film, and metal film, various optical plating film we can according to user needs design processing various specifications, basement material does not With plano convex cylindrical lenses, Plano-concave cylindrical lens, bi-convex cylindrical lenses, double concave cylindrical lenses, meniscus General cylindrical lenses, such as cylindrical lenses.
Can also process special cylindrical lens such as achromatic cylinder mirrors, parabolic cylindrical mirrors, cylinder, ellipsoid and hyperboloid cylinder mirror </3’>