Optical lens components
Aspherical lens (molding)
Precision glass lens molding technology is a high-precision processing solution for optical components, and has become one of the most advanced manufacturing technologies for optical parts worldwide.
It enables optical devices to be more compact and lightweight, saves raw materials, simplifies coating and assembly procedures, and effectively cuts down overall production costs. Meanwhile, it optimizes optical system performance and greatly improves image quality.
Application Scope
- Aspherical lenses for various optical imaging lenses
- Aspherical optics used in automotive vision, VR/AR, projection and laser systems
- Condenser lenses for solar photovoltaic industry
- Aspherical lenses for fiber optic communication couplers
Specifications
Material: D-ZLAF52LA or other low melting glass made from CDGM, HOYA, OHARA, NHG, etc.PV: 0.5-1 μm
Central thickness tolerance: +/-5 μm
Diameter tolerance: +/-3-5 μm
Tilt: 60", 90", 120"
Centering error: 3-5 μm
Surface quality: S-D 40-20 to 60-40
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