High Precision Spherical Lens

BASSON provides one-stop solution ranging from design to manufacture for lenses used in the field of image processing.

Having been cooperated with a variety of domestic manufacturers, BASSON is specialized to propose desirable solutions as per customers’ budgets and requirements.

Currently, BASSON mainly focuses on the production of high-precision large spherical lenses with diameter ranging from ɸ5 to ɸ330mm. It is also equipped with professional testing equipment, including ZYGO interferometer, centering instrument, PE spectrophotometer and various Mitutoyo measuring instruments, etc.

SPECIFICATIONS

Center Thickness Tolerance	Outer Diameter Tolerance	Aperture	Partial Aperture	Eccentricity	S/D	Processing Range	Effective Aperture	Coating


±0.03mm /±0.05mm	0.01-0.02mm/ 0.01-0.04mm	1-3	0.25-0.5	<1'	40-20; 60-40; 80-50	φ5-330mm	>90%	Anti-reflective Coating

Remark: Lens raw materials include various optical glasses manufactured by CDGM, SCHOTT and other manufacturers.

镜片.

Basson focuses on machine vision products used for precision measurement and defect detection.

Basson not only provides high-precision bi-telecentric lens systems, telecentric lens systems, telecentric light sources, coaxial illuminations and optical lenses, but also offers customized services.

With products designed in Germany, business planned in the UK and products made in China, Basson is able to provide superior products to customers through its global team. Currently, Basson is in preparation of production and assembly of products in Japan.

Dr. Liu Lu, acting as CTO of Basson, is a PhD degree holder of Oxford University.

Production and testing instruments include optical vacuum coating machines manufactured by Satis in Switzerland and Leybold in Germany, a laser interferometer from Zygo in the US, a spectrophotometer from PerkinElmer in the US, a spherometer from Hofbauer Optik in Germany, a centering instrument from Kyoritsu Electric in Japan, a NC grinding device made by Kojima Engineering in Japan and an automatic centering machine made by Shonan in Japan.