Illumination lenses

Dimensions and tolerances

• Diameter Stainless Steel Tubes: 1.47 / 1.75 / 1.86 / 1.87 / 1.96 / 2.17 / 2.24 / 2.27 / 2.47 / 2.57 / 2.77 / 2.87 mm
• Diameter tolerance: -0.02 mm
• Length tolerance: +/- 0.02 mm
• Radius convex / concave:> 0.6 mm
• Centralization / transmission: <3 arcmin
• Clear Aperture:> 90% of the diameter
• Surface Cleanliness: 20/10
• Anti-reflective coating: R <0.5%, 450-750 nm

We also produce customized rod lences for rigid endoscopes. In order that the quality fully matches your requirements, we need a drawing with all technical details. Call us with the phone number or send us an email, we would be glad to submit an individual offer for you.