Endoscope Rod Lens

Endoscope Rod Lens is a high-precision cylindrical optical component designed for medical endoscopy systems. Featuring exceptional light transmittance and minimal aberration, it ensures clear, distortion-free imaging of internal tissues during minimally invasive procedures. Crafted from premium optical glass, our rod lenses deliver stable performance in clinical environments.

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Material	Optical Glasses, N-BK7/H-K9L, Fused Silica.
Dimension	Standard Sizes or Customized
Tolerance	+/-0.01mm, or +/-0.1mm
Flatness	PV:Lambda/10 ,or RMS: Lambda/100
Parallelism	< 30 arc seconds
Surface Quality	10-5, 3X0.063
Clear Aperture	>90%
Bevel	Protective bevel
Coating	According to customer's request

At AOS Optics, our Medical Endoscope Rod Lenses are built on three core craftsmanship advantages:

1. Precision Machining: Sub-micron grinding and polishing to achieve mirror-like lens surfaces, eliminating light scattering and ensuring clear imaging.

2. Advanced Coating Technology: Vacuum-deposited multi-layer AR coatings for maximum light transmittance, critical for low-light surgical environments.

3. Rigorous Quality Calibration: 100% concentricity and aberration testing, with stress-relief annealing to enhance lens stability and service life.

Tailored to rigid endoscopes like laparoscopes and gastroscopes, our lenses combine meticulous craftsmanship with medical-grade material selection, ensuring reliable performance in clinical applications.

We have the following popular dimensions of rod lens and objective lens ready in stock for you. If you found some dimensions didn't list, please contact us to check the details. Thank you.