Precision Grinding Optical Quartz Glass Side Light Lower Lens
326x16x10mm
This precision grinding optical quartz glass side light lower lens,
sized 326x16x10mm, is an optical-grade collimation lens designed
for side-emitting light source applications. Featuring precision
optical grinding, high transmittance and uniform refractive index,
it delivers optimal light collimation for machine vision,
instrument illumination and industrial lighting systems.
Product Parameters
| Parameter | Specification |
|---|
| Material | Optical Quartz Glass |
| Dimensions (L x W x T) | 326mm x 16mm x 10mm |
| Surface Finish | Optical Precision Ground, Scratch-Free |
| Transmittance | High Transmittance |
| Refractive Index | Uniform |
| Dimensional Tolerance | Precision Tight Tolerance |
| Temperature Resistance | Heat Resistant, Anti-Yellowing |
| Aging Resistance | Anti-Aging, Long-Term Optical Stability |
Key Features
- Optical Precision Grinding – Precision ground optical surface with scratch-free finish for
maximum light transmission and minimal scattering losses.
- High Transmittance – Superior optical quartz glass with high light transmittance
across visible spectrum, maximizing illumination efficiency.
- Uniform Refractive Index – Consistent refractive properties across the entire lens body,
ensuring predictable and uniform light collimation performance.
- Heat & Aging Resistance – Resistant to yellowing and optical degradation under prolonged
high-temperature operation, maintaining stable optical properties
over service life.
- Precision Dimensional Tolerance – Tightly controlled dimensions for reliable fit and alignment in
side-emitting light modules and machine vision assemblies.
Applications
1. Side-Emitting Light Source
Side-emitting module light distribution lens that converges lateral
light rays, optimizes beam angle and reduces light loss for
industrial illumination systems.
2. Machine Vision Inspection
Bar-type side lighting lens assembly for industrial CCD vision
systems, providing uniform light distribution and focusing for
accurate image capture and defect detection.
3. Instrument Illumination Module
Internal cavity side-fill lighting lens for inspection and
measurement equipment, delivering uniform working surface
illumination for precision measurement tasks.
Advantages over Plastic Lenses
vs. Plastic Lenses: Superior high-temperature resistance without yellowing or
deformation, stable dimensions under thermal cycling, significantly
lower light transmission attenuation over time, and excellent
resistance to cleaning solvents—delivering constant optical
performance throughout extended service life.
