Glass Spherical Lens Elements

Sunny has the world’s largest processing supply capacity for glass spheric lenses and has over 30 years’ experience of manufacturing spherical optical lenses that are in various shapes and made from special materials. Over 30 years’ spherical lenses manufacturing experience perfects process technology and quality control ability with advanced optical lens technology. Glass spherical lenses annual volume is over 200 million every year.

Spherical Lenses Specifications

Diameter: 2.5~120mm

Tolerance: ≥±0.005

Surface accuracy: ▲N≥0.3

Eccentricity: C≥30″

Glue overflow/ink overflow: ≥ 0.1mm

Appearance: 20-10

Use of Spherical Lens: Spherical Lens Camera, Motion Dv, Automotive Lens, Projector, Security Monitoring Etc.

Our Spherical Lenses Advantages

As one of the leading optical lens suppliers, Sunny has over 30 years’ experience of manufacturing optical spherical lens elements that are in various shapes and made from special materials and boasts the world’s largest processing supply capacity for glass spherical lens elements.

Grinding: multichip honeycomb tool grinding, three jaw-grinding process, soft material, large diameter process.

Centering: high precision NAKAMURA-TOME AUTO centering machine, can produce deformed lens, lens element with steps on the rim.

Coating: vehicle-mounted waterproof film, UVIR film, etc.