Optical Spherical Bk7 Glass Lens Customed Lens

详情

We supply kinds of plano-convex spherical lens,plano-concave spherical lens,bi-convex spherical lens,bi-concave spherical lens,meniscus spherical lens,special spherical lens,achromatic spherical lens,ball lens,sphere lens etc..
Specification of our spherical lens as follow:

*Material: BK7,fused silica,MgF2,BaF2,CaF2,ZnSe,ZnS,Ge or other optical crystals

*Dimension Tolerance *0.0 *- *0.1mm 


*Center Thickness +/*0.1mm 

*Focal Length Tolerance+/*1%

*Surface Quality:*0/*0 

*Surface Figure: lambda/2 at **3nm on plano side 

*Clear Aperture >*0%

*Chamfer 0.*5mm at *5 degree typical 

*Coating Optional