Basic Specifications
| Model NO. |
OL-0153 |
| Usage |
Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection |
| Lens Type |
Rod Lens / Cylindrical Shaped Lens |
| Transmittance |
>95% |
| Material |
Optical Glass / BK7 / Quartz / Sapphire / Si / ZnSe / CaF2 |
| Color |
Clear |
| Diameter Range |
1.5mm - 300mm |
| Certifications |
RoHS, ISO9001, CE |
High Precision BK7 K9 Glass Quartz Endoscope Rod Lens
Our Rod Lenses are high-precision cylindrical optical components designed for specialized applications in beam shaping and medical imaging. These lenses feature a highly polished circumferential surface and precisely ground ends, making them ideal for transforming collimated light into a focused line and for critical use in rigid endoscopes.
Key Features
- Dual Functionality: Functions as a standard cylindrical lens for beam shaping or as a circular lens with ends polished.
- Beam Shaping: Efficiently focuses collimated light into a thin, precise line.
- Medical Grade: Manufactured with exact surface curvature essential for medical endoscopy.
- Self-Aligning: Naturally aligns within tube diameters, simplifying assembly.
- Surface Quality: Highly polished surfaces for minimal light scattering.
Applications
- Rigid Endoscopes
- Industrial Borescopes
- Laser Beam Shaping
- Line Generation Systems
- Precision Instrumentation
Technical Parameters
| Surface Quality | 40/20 |
| Dimension Tolerance | +/-0.01mm |
| Inverted Side | <0.2 * 45° |
| Eccentricity | 30 - 5 arc seconds |
| Bevel | 0.2 * 45 degree |
| Polishing | All surfaces highly polished |
| Design Wavelength | 400nm - 1100nm |
Comprehensive Optical Solutions
We specialize in high-performance laser optical components, providing reliable precision-engineered accessories.
Related Products Include:
- Optical Lenses: Concave, plano-convex, achromatic, and aspheric lenses.
- Optical Prisms: Right-angle, equilateral, Dove, and Porro prisms.
- Optical Filters: UV, IR, bandpass, and neutral density filters.
- Optical Windows: Sapphire, Quartz, and high-temp optical glass windows.
Production & Quality Control
Our Advantages
- High Precision Production: CNC optical grinding and professional testing (interferometer/spectrophotometer).
- Quality Assurance: 100% inspection before delivery, complying with ISO and DIN standards.
- Global Logistics: Robust experience in exporting to Europe, America, and Asia.
- Custom Solutions: Rapid response to custom manufacturing requests and bulk orders.
Frequently Asked Questions
Q1: What materials can be used for endoscope rod lenses?
We offer a wide range of materials including BK7, K9 optical glass, Quartz, Sapphire, and specialized infrared materials like Si and ZnSe depending on your transmission needs.
Q2: What is the standard surface quality for these lenses?
Our standard precision surface quality is 40/20, which is suitable for high-end medical endoscopy and industrial borescope applications.
Q3: Can I request custom dimensions for the rod lenses?
Yes, we provide fully customizable manufacturing. We can produce diameters ranging from 1.5mm up to 300mm with a dimension tolerance as tight as +/-0.01mm.
Q4: What are the main applications of a rod lens?
Rod lenses are primarily used for beam shaping (turning collimated light into a line), rigid medical endoscopes, industrial imaging systems, and laser optical instrumentation.
Q5: What is the typical lead time for an order?
For standard small batches (1-10 pieces), the lead time is approximately 7 days. Bulk orders or complex custom designs are negotiated based on production capacity.
Q6: Do you provide optical coatings for different wavelengths?
Yes, we provide custom optical coatings designed for wavelengths ranging from 400nm to 1100nm to optimize transmittance for your specific laser or lighting system.
TC MediGroup
