Glass Spherical Lens

Optical spherical lens is used for the convergence or divergence of light, widely used in microscopy, laser, image, light and other fields, different working 

range requires different materials,Sunday Optics manufacture BK7 Fused Silica, CaF2 ,MgF2,ZnSe, ZnS,Sapphire,Ge,Silicon Material.Spherical Lens can 

be Plano Convex Lens, Plano Concave Lens, Meniscus Lens, Double Convex Lens,Double Concave Lens, Achromatic Lenses.Also we have coating machine 

to coat AR,BBAR,HR,Dielectric coating for optics glass.

Specifications:

• Structure: Convex, Concave,Meniscus,Achromatic.

• Material: Optical Glass,BK7,H-K9L,UVFS,Germanium,Silicon,CaF2,MgF2,ZnSe,ZnS,Sapphire.

• Dia.0.35-700mm
  

• Dia.Tol.+0.00/-0.01mm

• Surface Quality:10-5

• Surface Irregulatiry:λ/10 @632.8nm or customer design

• Thickness tolerance:+0/-0.02mm

• Clear Aperture>90% of diameter

• Chamfer:0.05-0.5mm

• Centeration<30 arcsec

• Coating:Single Mag2, Multiple Layers AR Coating
               A: 350-650nm
               B: 650-1050nm
               C: 1050-1585nm
               D: Customer Design