1.Material:ZnSe (zinc selenide)
2.Surface quality:60/40,40/20
3.Parallelism:3 arc minutes
Port: Changchun,China
Minimum Order Quantity: 1 Piece/Pieces samples are available
Supply Ability: 50000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union,paypal
Contact Supplier
Packaging Detail: carton cases
Delivery Detail: 15-25 days after confirmation
Coated ZnSe Windows
Dimensional Tolerance | Diameter: +0.0,-0.1 Thickness: +0.1,-0.1 |
Edge Thickness Variation (ETV) | <= 3 arc minutes |
Clear Aperture (polished) | 90% of diameter |
Surface Figure at 0.63µm | 1.0 fringe/0.5 fringe |
Scratch-Dig | 40/20,60/40 |
AR Coating per Surface at 10.6µm | R< 0.20% |
Model No.: PJ-II-256
Features: 1.Progressive Trial Lens Set, ophthalmic products
2.Shiny metal
3.Aluminium case, leather case or wooden case avaliable.
Model No.: Achromatic Lenses
Features: optical lens
Achromatic Lenses
Cylindrical Lenses
Singlet Lenses
Ball Lenses
Model No.: TY999
Features: PMMA lens
OEM with custom drawings or sample.
Diameter from 2mm to 200mm. or square size.
Magnifying times 2x-20X
Model No.: WH-L
Features: 1.Material: Fused quartz-JGS1,JGS2,JGS3
2.Diameter: OD:2mm-500mm
3.Clear Aperture>90% of diameter
Model No.: WH-LP
Features: 1.Material: Bk7, Quartz, Caf2, Sapphire.
2.Diameter: .OD:2mm-120mm
3.Edge thickness: 1mm +/- 0.10mm.
Model No.: WH-SL01
Features: 1.Materical"glass,crytal sapphire
2.Wavelength:633nm(or customers'demands)
3.Surface quality:40/20 or 20/10
Model No.: WH-L
Features: 1.Material: Bk7,BK270, Quartz, CaFZ, MgFZ,Sapphire etc.
2.Diameter:OD:2mm-800
3.Clear Aperture>90% of diameter
Model No.: TY1005
Features: Mineral lens
OEM with custom drawings or sample.
Diameter from 2mm to 200mm. or square size.
Magnifying times 2x-20X
Model No.: WH-B
Features: 1.OD:2mm-120mm
2.centration:1~3 arc minutes
3.Clear Aperture>90% of diameter
4.materical: BK-7,B270,quartz ,fused silica
Model No.: BL-8001
Features: 1.top quality in competitive price
2.professional innovation
3.CE
4.Internal reading
Model No.: TY1002
Features: Plastic Optical lens
OEM with custom drawings or sample.
Diameter from 2mm to 200mm. or square size.
Magnifying times 2x-20X
Model No.: WH-B
Features: 1.OD:2mm-120mm
2.Centration:1~3 arc minutes, Clear Aperture>90% of diameter
3.Matericals:BK7,k9.Sapphire,ZnSe,CaFZ,MgF etc.