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Custom Bonding Achromatic Doublet Lens China Optical Components Manufacturer - China
price: 10.00 Dollar US$
Bonding achromatic lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element.
The optical elements are chosen so as to cancel chromatic aberration at two well-separated wavelengths, usually in the blue and red region of the spectrum.
Focal length is constant at those two wavelengths and focal length shifts are virtually eliminated across the visible wavelengths.
One frequent use is to achieve diffraction limited focusing of a laser beam.
Negative Achromatic doublet lenses are typically used when there is a need to eliminate chromatic aberration.
In addition to reducing chromatic aberration at the design wavelengths, spherical aberration and coma are greatly reduced.
True Optics can provide Positive Achromatic Lens and Negative Achromatic lens by two piece single lens (Doublet) or three piece single lens (Triplet).
Material: optical glass;
Surface Flatness: < λ/5 @ 633nm;
Scratch/Dig: < 40/20 (both sides);
Eccentricity: ≤ 1arcmin;
Focal Length Tolerance: < ± 1%; Diameter Tolerance: < + 0.00/ - 0.10mm; Thickness Tolerance: < ± 0.1; Clear Aperture: ≥ 90% of diameter; Coating: AR OR BBAR;
Diameter Range: 5~400mm;
Company Contact:
- Posted By: Sichuan JUKA Optical Technology Co.,Ltd
- Phone: 19113487350
- Address: No.18, Taixing Avenue, Economic Development Zone, Dujiangyan City, Chengdu , Sichuan , China
- Email:
- Website: http://www.optment.com
Published date: March 18, 2020
- Business Description: Chengdu JUKA Optical Technology Co., Ltd. is a professional manufacturer specialized in producing the high precise optical lenses, prisms and optical instruments.
Our company is located in the repute world-wide optical processing center, Shuangliu, Chengdu, China.
Its former is the processing department of the Institute of Optics and Electronics of the Chinese Academy of Science.
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