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Optical Light pipes BK7 Rod Lenses

Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality.

Rod Lenses are highly polished small diameter rods made of optically transparent homogeneous materials. A carefully controlled manufacturing process produces rods (or fibers) with precise diameters and unsurpassed surface quality. Optical performance is similar to a cylinder lens. Collimated light passing through the diameter of the rod will be focused into a line.

 

1. Cylindrical lens with its circumference surface polished.
2. Applicable for laser focusing into a line, changing beam shape into sheet-shape, or irradiating at a distance with elongated line
3. Focal length shortened by reducing the rod lense diameter compared to cylindrical lenses
4. Distortion-free, flexion-free, straight line gainable when projection was made at a distance, by precised process and polishing.
5. Suitable for collecting large sum of light into sensor by putting it right in front of line sensor

Materials

BK7 or K9L, fused silica, sapphire

Diameter

1-35mm

Diameter tolerance

0.02-0.1mm

Length

0.5-300mm

Length tolerance

±0.02

Surface accuracy

N=1-3

Surface quality

80/50 60/40 40/20

Coating

Upon request

Please contact us with your specific requirements.

Contact Us
  • D09-320-321, SISP, Shenben Str., Hunnan Dist., Shenyang 110179, China
  • 15566542902
  • 15566542902
  • yibeiteoptics@gmail.com
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