Specification Design Wavelength: 632.8nm Design Index: n= 1.5147 Dimension Tolerance: + / -0.2mm Paraxial Focal Length Tolerance: Â ± 2% Centration: 3 arc minutes Clear Aperture: > 85% Surface....
DeLn Optics Co., Ltd.( China) is a leading company in manufacture and supplies the highest quality crystals and optics. We specialize in the manufacture of precision optical components. including....