Optical K9 Bk7 Glass Cylindrical 10mm Plano Convex Lens

Product DescriptionCylindrical lens are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical sci

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Product Description

Cylindrical lens are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.

Specification:
MaterialN-bk7,H-K9L,Fused Silica,N-SF10,Silicon,CaF2,Sapphire etc.
Length2~300mmCentration<3 arc min
Height2~300mmClear Aperture>90%
Radius>1.5mm

Flatness

(per 25mm at 632.8nm)

<1.5Lambda(General)

<1/4Lambda(High Precision)

Center Thickness>0.5mmIrregularity of Fringes0.2-0.5 Lambda
Focal Length3~3000mmSurface Quality(S/D)60/40,40/20 or better
Size Tolerance(mm)+/-0.1mm,+/-0.05mmChamfer<0.25mmx45 degree
Center Thichness Tolerance(mm)+/-0.1mm,+/-0.05mmCoatingUncoated,AR,BBAR,Reflective
Focal length Tolerance(mm)±1%Design Wavelength632.8nm
Optical K9 Bk7 Glass Cylindrical 10mm Plano Convex Lens

 

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