Supports lens diameters from 15mm to 80mm, with countless K values, and up to high-order counts (A2Y2 to A20Y20).
Our company manufactures high-precision glass aspherical lenses using our own developed CNC glass lens grinding and polishing machines. Using the general aspherical formula (C×Y^2/(1+√(1-(1+K)×C^2×Y^2)), we can produce shapes that are extremely close to the design specifications. By comparing each piece with the design specifications using a contour shape measuring machine, we can demonstrate the high precision of our products. 【Manufacturing Range】 ■ Items with an outer diameter of 15mm to 80mm ■ Aspherical lenses with inflection points are difficult to manufacture, so please consult us ■ Freeform surfaces cannot be manufactured ■ Please inquire about concave aspherical glass lenses *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
Price information
The number of orders, surface shape and surface accuracy, diameter and effective diameter accuracy, etc., will require individual quotations.
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P4
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※The number of orders may vary depending on surface shape, surface accuracy, diameter, and effective diameter accuracy, so please consult us.
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Company information
Founded in April 1932 Established on July 4, 1984 In 1986, after announcing the world's first glass minus aspherical lenses for glasses, we have primarily engaged in the manufacturing of aspherical and spherical glass lenses. In the optical lens division, we utilize the properties of glass to produce precision aspherical lenses required for medical use, as well as aspherical lenses for lasers and measuring instruments, and aspherical lenses for cameras and ultra-wide-angle fisheye lenses. The high precision of our products has received high praise from various sectors. Glass eyeglass lenses are available in 1.9, 1.8, 1.7, 1.6, and 1.5. Aspherical glass lenses are available in 1.9AS, 1.8AS, and 1.7AS (Abbe number 52). Eccentric and prism processing is also possible. In the rapidly changing landscape of technological innovation, we strive to push the limits of glass properties and do not confine technical challenges to ourselves. We propose consultations on progressive technological innovations with our customers.