Professional Medical Lighting Lens · Precise Light Environment Solution
Small-Angle Focusing Lens | High-Definition Requirements | Precise Light Control
The medical light lens series designed by Honju Optics includes medical surgical lenses and dedicated lenses for dental handpieces. They utilize an aspheric design and medical-grade optical materials to meet the demands of precise surgical light. They offer high compliance, strong stability, and precise light control, and support exclusive customization, providing a reliable light environment solution for medical diagnosis and treatment.
Characteristics of Medical Lens

Compliance
The entire product line meets international and domestic medical standards.

Stability
Core materials are optical-grade and have undergone sterilization, impact, and aging tests to ensure an 8-10 year lifespan for medical devices.

Precise Light Control
Optical paths are optimized using ZEMAX and LightTools optical simulation software, ensuring a light loss rate of ≤5%.
Special Lens for Medical Surgical Lighting
The aspheric optical design achieves a beam uniformity of ≥95%, enabling precise focus on the surgical incision area without interfering with the surgeon’s field of view. Its high color rendering index clearly reproduces the color gradations of human tissue, meeting the lighting requirements of the surgical area.
It is compatible with both pendant-type and mobile surgical lights, meeting the lighting requirements of delicate surgeries.


Dental Lighting Lens
It adopts a micro-aspheric structure design, and the light spot can accurately cover the treatment area of a single tooth. The illumination uniformity is ≥95%, avoiding light overflow and irritation to the patient’s eyes. Medical-grade high-transmittance materials are selected with a light transmittance of ≥92%, and there is no yellowing or cracking after long-term use.
Custom Solution
Honju Optics provides customized medical light lens services. These lenses are specially designed for surgical shadowless lamps, endoscopes, and other applications. They provide precise, shadow-free illumination, ultra-high color rendering, and strict sterilization standards, ensuring the accuracy and safety of medical diagnoses.
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