Aspherical lens is a single optical component with one or two aspheric surfaces. An aspheric lens or asphere is a lens whose surface profiles are not portions of a sphere or cylinder. As optical systems are pushed to have better performance and cheaper price, it becomes necessary to explore aspheric solutions. Aspherical elements eliminate monochromatic aberrations (e.g. spherical aberration) and improve focusing and collimating accuracy. The whole system will be smaller and lighter, and possibly cheaper than the multi-lens design.
Our aspheric lenses are made by diamond turning. So they are more precise than traditional grinding & polishing. Small quantity order would also be accepted.
Wavelength has been focused on providing high precision optical products for 20 years