Aspherical lens

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Product
Aspherical lens
Posting date : Oct 18, 2011
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Free Member Scince May 09, 2011
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HS-CODE
70-
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Detailed Description
Material:BK7 Size:10mm-200mm Fringes:λ/2,λ/4 Center Thickness Tolerance:15mm~25mm Dispersion Round :0.03mm—0.2mm Centration:3 arc min  Surface Quality:60—40scratch and dig,80—50scratch and dig Clear aperture:90% Coating:avaliable upon request

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