Aspheric Lens

Posté 2025-03-04 02:33:30

191

Aspheric Lens

We provide product customization services.

Optical Lens: Convex lens, concave lens, achromatic lens, cylindrical lens, aspherical lens etc.

General parameters:

Material	Fused silica,H-K9L,H-ZF2 Caf2, etc.	Center tolerrance	±10",±15",±30",±60",±2' etc.
Size range	5mm-350mm	Roughness	<30nm,<20nm,<10nm etc.
Surface quality	S/D 60-40,40-20,20-10 ETC.	shape	Round, square, special shape
Flatness	λ/2,λ/4,λ/6,λ/10 etc.	Size Tolerance	+0.0/-0.1mm
Thickness Tolerance	±0.05mm	Coating	AR/AR, HR, R/T, ETC

Aspheric Lens, whose curvature radius varies with the central axis, are used to improve optical quality, reduce optical components, and lower design costs. Aspheric Lens have unique advantages over spherical lenses, making them widely used in optical instruments, imaging, and optoelectronics industries, such as digital cameras, CD players, and high-end microscopy instruments.

Attached pictures are as follows.