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Changchun,130000,Jilin,China.
 


Achromatic Lens
Achromatic Lens
Achromatic Lens
Achromatic lenses are cemented with two lenses mainly used to reduced values of spherical aberration, coma and chromatic aberration. Sunday offer positive achromatic lenses and negative achromatic lens with coatings
 
 
 
     Manufacture Specifications
 Diameter  0.5mm to 600mm
 Diameter Tolerance  +0.00/-0.1 or customer size
 Material   N-BK7,H-K9L,Sapphire,Fused Silica(JGS1),Caf2,ZnSe,Si,Ge,etc.
 Surface Quality  80-50 to 10/5
 Flatness   1 lambda to 1/10 lambda
 Thickness Tolerance   +0.00/-0.05mm
 Focal Length Tolerance  +/-1%
 Centration
 <3arcmin
 Coating 
 Single Mag2,  Multiple Layers AR Coating
 A:350-650nm
 B:650-1050nm
 C:1050-1585nm
 
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