Special Optical Glass Eccentric Cylindrical Lens and Plano-Concave Structure
Product Description
Technical parameters:
Material: optical glass, H-K9L (N-BK7),UV quartz
Radius of curvature: ± 1mm - ± 50000mm ± 1%
Outer circle: 3mm-100mm ± 0.1mm
Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision)
Center deviation: 3′(we can process to 30 ″with high precision)
Surface accuracy: λ/ 8 (high precision, we can process to 1 / 10λ)
Surface quality: 60/40 (we can process to 10-5 with high precision)
Effective caliber: ≥90%
Coating: Coating: multilayer antireflective film
A:250-400nm or according to the custom 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.
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