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Home > Manufacturing & Processing Machinery > Machinery for Food, Beverage & Cereal > Pet Food Processing Machinery > Sell Hyperbolic Mirror
Sell Hyperbolic Mirror
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
2003
Total Employees:
101 - 200 People
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Product Origin:China
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Description:Hyperbolic mirrors are intended to form the image of object in focal plane, and normally are used in astronomy telescopes, as well as other optical systems demanding broadband reflection and excellent photographic effect. For example, R-C telescopes utilize two hyperbolic mirrors as the primary and secondary mirror, which also results in a smaller spot size on and off axis. Cassegrain telescopes have primary parabolic mirrors focusing their rays onto a convex hyperbolic secondary mirror, which yields excellent correction over moderate fields both for visual and photographic astronomy. Like ellipsoidal mirrors and parabolic mirror, hyperbolic mirror can be on-axis or off-axis. They can be made of a variety of materials, including BK7 glass, copper, fused silica, UV grade fused silica, nickel, and other optical glasses. Common coatings include none (uncoated), enhanced aluminum, protected aluminum, dielectric, protected gold and silver. We can provide both on-axis and off-axis hyperbolic mirrors with the shape of either convex or concave. Our company specializes in the production of medium to large-size custom hyperboloid with exacting tolerances, high grade surface finish and difficult coatings. Surface accuracy can be verified by the Foucault test or on the Zygo interferometer. Specifications: 1) Material: BK7 (K9) 2) Diameters: Φ25.4 - 460mm 3) Types: on-axis, off-axis 4) Surface quality: up to 10 - 5 S&D 5) Surface accuracy: up to λ/20 6) Clear aperture: ≥90% 7) Diameter tolerance: +(0.1 - 1) / -0.0mm (depends on dimension) 8) Focal length tolerance: ±(1% - 1.5%) (depends on dimension) 9) Bevel: (0.1 - 2mm) x 45° (depends on dimension) 10) With coating
Product Origin:China
Brand Name:
Price Terms:
Payment Terms:
Certification:
Description:Hyperbolic mirrors are intended to form the image of object in focal plane, and normally are used in astronomy telescopes, as well as other optical systems demanding broadband reflection and excellent photographic effect. For example, R-C telescopes utilize two hyperbolic mirrors as the primary and secondary mirror, which also results in a smaller spot size on and off axis. Cassegrain telescopes have primary parabolic mirrors focusing their rays onto a convex hyperbolic secondary mirror, which yields excellent correction over moderate fields both for visual and photographic astronomy. Like ellipsoidal mirrors and parabolic mirror, hyperbolic mirror can be on-axis or off-axis. They can be made of a variety of materials, including BK7 glass, copper, fused silica, UV grade fused silica, nickel, and other optical glasses. Common coatings include none (uncoated), enhanced aluminum, protected aluminum, dielectric, protected gold and silver. We can provide both on-axis and off-axis hyperbolic mirrors with the shape of either convex or concave. Our company specializes in the production of medium to large-size custom hyperboloid with exacting tolerances, high grade surface finish and difficult coatings. Surface accuracy can be verified by the Foucault test or on the Zygo interferometer. Specifications: 1) Material: BK7 (K9) 2) Diameters: Φ25.4 - 460mm 3) Types: on-axis, off-axis 4) Surface quality: up to 10 - 5 S&D 5) Surface accuracy: up to λ/20 6) Clear aperture: ≥90% 7) Diameter tolerance: +(0.1 - 1) / -0.0mm (depends on dimension) 8) Focal length tolerance: ±(1% - 1.5%) (depends on dimension) 9) Bevel: (0.1 - 2mm) x 45° (depends on dimension) 10) With coating
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Business Type
Trading Company
Year Established
2003
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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