1. What Is an Optical Cylindrical Lens?
An optical cylindrical lens is a precision lens that focuses light in only one direction.
Unlike a spherical lens, this type of cylindrical optic shapes light into a line or expands it along one axis.
It is widely used in laser systems, imaging modules, measurement tools, and beam shaping devices.
2. What Does a Cylindrical Optic Do?
A cylindrical lens bends light in a single plane.
This helps create line beams, correct astigmatism, and reshape laser output for better performance.
Engineers choose this type of lens when they need one-axis focusing or one-axis expansion.
3. Product Specifications
| Item | Specification |
|---|---|
| Material | K9 Optical Glass |
| Dimension | 12 mm × 12 mm |
| Coating | AR Anti-Reflection Coating |
| Shape | Cylindrical Surface |
| Optical Use | One-axis focusing or expansion |
Picture of Cylindrical Lens
4. What Are the Key Features of This Cylindrical Lens?
- Made from high-quality K9 glass with stable optical transmission
- AR-coated surface reduces reflection and improves light efficiency
- Precise cylindrical surface for line focusing and beam shaping
- Compact 12×12 mm design for easy integration
- Suitable for OEM optical modules and custom optical assemblies
5. Where Can a Cylindrical Laser Lens Be Used?
- Laser line generators
- Barcode scanning systems
- Machine vision equipment
- Optical metrology tools
- Projection and illumination modules
- Imaging correction and astigmatism control
- Laser cutting, marking, and alignment systems
Detailed Video of Cylindrical Lens
6. Why Choose This K9 Cylindrical Lens?
- Stable material: K9 glass offers high clarity and low impurities
- Enhanced performance: AR coating provides reduced loss and cleaner output
- Flexible usage: Works well in both laser and imaging environments
7. People Also Ask
Q: Why use a laser cylindrical lens?
It helps convert laser beams into lines, adjust beam width, or correct astigmatism in optical systems.












