Optique de lentille de revêtement haute précision
Informations de base
Modèle: SPL
Description du produit
Structure |
plano/meniscus/cylindrical/achromatic/triplet |
Substrate Material |
BK7/K9,B270.ZF4,fused silica,sapphire,IR glass |
Diameters Available |
2mm to 600mm |
Diameter Tolerance |
+0.00/-0.10 mm |
Surface Quality |
40-20 Scratch-Dig(general) 10-5 to 80-50 is availble |
Surface Flatness |
1/20 lambda to 3lambda |
Surface Irregularity |
λ/4 |
Thickness tolerance |
+0/-0.1mm |
Focal length tolerance |
+/-1% |
Clear Aperture |
>90% of Diameter |
Chamfer |
0.05-0.5mmx45degree,according to customer’s needs. |
Centeration |
3 arcmin |
Coating |
AR,IR ,Mgf2 is on request |
Groupes de Produits : Lentille sphérique > Lentilles convexes Plano
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