Collimating lens
A collimating lens is an optical element specifically used to convert diverging or converging light into parallel light. Its core function is to “regularize the direction of the optical path” — whether it is diverging light emitted by a point light source or converging light originating from a focal point, after passing through a collimating lens it can form parallel light. It is a key component for “controlling optical path precision” in fields such as laser technology, spectral analysis, and optical inspection. The goal of the collimating lens is to “eliminate the diverging / converging characteristics of light”, and its principle is based on the focal length characteristics of the lens. Collimating lenses have the following types: single-lens collimating lens, multi-lens group collimating lens, infrared collimating lens, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Lens size [Processing Capability] | 1.5 mm-100mm |
| Assembly eccentricity [Processing Capability] | 1 μm |
| Assembly eccentricity [Inspection Equipment] | Centering instrument |
| Assembly precision [Processing Capability] | ±0.005 mm |
| Dispensing precision [Processing Capability] | Weight ±10 % |
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