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Ge Lens

Supplier From China
Dec-14-06

Ge lens


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Apr-02-22
Supplier From Hanzhong City, Shaanxi Province, China
 
Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

Meniscus lens is concave convex lens. The lens has an outer convex mirror and an inner concave mirror. If the outward radian is greater than the inward radian, the lens has a positive focal length and is used as a magnifying glass.

Borisun optics technology provides meniscus lenses without coating and coated with IR3 antireflection film. Germanium (GE) substrates are suitable for infrared applications.

Technical parameters:
Material: optical glass, H-K9L (N-BK7), quartz
Radius of curvature: ± 1mm - ± 50000mm ± 1%
Outer circle: 3mm-500mm ± 0.1mm
Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision)
Center deviation: 3²(we can process to 30 ³with high precision)
Surface accuracy: / 8 (high precision, we can process to 1 / 10�»)
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Effective caliber: 90%
Coating: according to the customer requirements

In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.

If you are interested it, welcome to inquiry us or search "Hanzhong Borisun Optics Co.,Ltd "to know about more details.
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Sunday Optics manufacture Si Ge ZnSe ZnS IR spherical lens
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PV.
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Spherical lens

According to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series.
Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc.
Focal length: í+5mm --í+1000mmí+1%
(test by TIROPTICS OPTOMATIC2000 made in Germany)
Diameter: 4mm--200mm í+0.1mm
Tc torlerance:í+0.1mm
Centration: 3-5'
Surface accuracy: ª-/2
Surface quality: 40/20
Clear aperture: 90%
Coating: custom design

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