Rod Lenses

Category:

Description

Rod Lenses – Medical Endoscopy & Image Relay Optics

Detailed Description:

Rod Lenses are cylindrical optical elements designed for efficient image relay in medical endoscopes, borescopes, and rigid imaging systems. Their long, uniform cylindrical shape transmits light and images along the axis with minimal distortion, providing high-resolution visualization in narrow, confined spaces.

Key Specifications:
  • Materials: BK7, Fused Silica, Sapphire
  • Diameter: 0.5mm – 10mm
  • Length: 5mm – 200mm (custom lengths available)
  • Surface Quality: 40/20, 20/10
  • Surface Finish: Polished end faces for maximum light transmission
  • Coating: AR coating (VIS/NIR) on both ends
  • Parallelism: High parallelism to ensure straight light transmission
Applications:

Medical endoscopes, borescopes, rigid imaging systems, industrial inspection, surgical instruments.