Price:Negotiable

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Material:Calcuim Fluoride Singal Crystal
Size:Dia 3.0~200.0mm x thinkness 0.3~60.0mm
Dimension tolerance:0/-0.1mm
Thickness Tolerance:±0.2mm
Angle tolerance:5 arc sec—3 arc min
Optical paralellism:10arc seconds—1 arc minutes
Flatness(@633nm):?/10—1?
Surface quality:60—10scratch and dig
Clear aperture:85%
Coating:avaliable upon request
Bevel 0.25mm x 45