JGS1 Plano Convex Lens Dia.12mm EFL18mm Wavelength 250-425nm

Plano-convex lenses are used to collimate diverging light or to focus collimated light.

A plano-convex lens is a positive focal length lens with a plane on one side and a convex on the other. It is used to concentrate parallel light, or convert point light sources into parallel light. Widely used in telescope, microscope, sight, laser, optical fiber and other products.UV-fused Silica (JGS1) has high transmissivity from the UV to the near-infrared (185-2100nm) and high transmissivity in the deep UV region. In addition, compared with H-K9L (N-BK7), it has better uniformity and lower thermal expansion coefficient, especially suitable for high power laser applications in the ULTRAVIOLET to near infrared band.

Sunday Optical Plano convex lens diameter range from 0.35mm to 600mm, Material can be optical glass, Quartz, Sapphire, CaF2, MgF2, Infrared glass such as ZnSe, CaF2, Ge, Si.

Specifications

Structure: Plano Convex Lens

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

sales(at)sunday-optics.com    www.sunday-optics.com   Bess Zhang

Phone:+8615104452660    +8618744192450