sapphire substrates lens - hll

sapphire substrates lens - more info check here: http://www.buymeasuringtools.com/sapphire-substrates-lens-10238182/

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Place of Origin: Jiangsu China (Mainland) Brand Name: HLL Model Number: hll Material: Glass Usage: Optical Structure: Double Convex Shape: Spherical

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sapphire substrates lens

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Port: shanghai

Minimum Order Quantity: 50 Piece/Pieces sample service

Supply Ability: 1000 Piece/Pieces per Month

Payment Terms: Western Union

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Specifications and Product Details:

sapphire substrates lens

Crystal materials: 99,996% of Al2O3, High Purity, Monocrystalline;

Crystal quality: Block marks, twins, Color, micro-bubbles and dispersal centers are non-existent;

Diameter: 2inch-6inch

Sapphire lenses are custom fabricated in sizes ranging from 1/4 in.sq. up to 4 in. dia with ±0.001 in. tolerances in plano-convex, -concave, meniscus, and dome configurations. Suited for use as protective lenses for night vision systems, cameras, telescopes, and sensors, sapphire exhibits Moh 9 hardness which is second only to diamond (Moh 10) and is highly resistant to chemicals, abrasion, and extreme temperatures to 1,000°C. Featuring surface finishes to 40-20 scratch-dig, depending upon size and configuration, lenses can incorporate focal lengths from 3/4 in. to 1000 mm and greater.

sapphire substrates lens - hll

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