Light guide prisms—also referred to as light pipe homogenizing rods—are precision optical components designed to transmit light from a light source to the opposite end of the rod with minimal light loss. Light propagates through these homogenizing rods via the principle of total internal reflection, ensuring uniform light distribution along the entire transmission path.

Material | Optical Glass, Fused Silica, Sapphire, Infrared Material, etc. |
Dimensional tolerances | +/-0.01, or +/-0.1mm |
Surface Flatness | λ/10~1λ |
Parallelism | < 30 arc seconds, <2 arc min |
Surface Quality | 10/5,20/10,40/20 |
Edge Chip | <0.1mm |
Bevel | Protective bevel, or based on clients’ requests |
Clear Aperture | >90% |
Coating | According to customer's request |
As a professional optical component manufacturer, AOS Optics specializes in customizing Light Pipe Homogenising Rods to meet tailored project requirements, covering a full range of structural types. Our customizable products include precision tapered light pipes, quadrilateral light guide homogenising rods, hexagonal light guide homogenising rods, octagonal light guide prisms, cylindrical light guides, and square light guide blocks. Each product is crafted with strict precision control to ensure consistent light homogenisation effect and structural stability.
Among our offerings, square light guide blocks are widely applied in beauty instruments, hence they are also commonly referred to as beauty instrument prisms. These prisms leverage the excellent light transmission and homogenisation performance of Light Pipe Homogenising Rods, delivering uniform light output for beauty equipment, enhancing treatment effects and user experience. Beyond beauty instruments, our Light Pipe Homogenising Rods are also integrated into industrial detection, medical devices, imaging systems, and laser equipment, adapting to multi-scenario optical needs.
Whether you require standard Light Pipe Homogenising Rods for conventional optical setups or custom-designed rods with specific structures, sizes, or material specifications, AOS Optics provides end-to-end solutions. We work closely with you from initial consultation, design optimization, and prototype testing to mass production and final shipment, ensuring each custom light homogenizer perfectly aligns with your optical system requirements.
All our Light Pipe Homogenising Rods are fabricated from premium optical materials, paired with advanced processing and testing technologies, to guarantee optimal optical performance and durability. Trust AOS Optics for your light pipe homogenising rod needs—we combine professional technical capability with flexible customization services to deliver high-quality optical components.


Phone: +86 189 4674 7897
E-mail: info@aosoptics.com
Whatsapp:8618946747897
Add: Yiju Road High-Tech Zone, Changchun City, Jilin Province, China