Plano-Convex Zinc Selenide Cylinder Lens
ZnSe Plano-Convex Cylindrical Lens, 25.4mm Diameter, 253.8mm EFL
High-precision ZnSe cylindrical lenses (25.4mm, 253.8mm EFL) for industrial CO2 laser processing. World-class quality & custom options available at iroptical.
Product Overview
ZnSe Plano-Convex Cylindrical Lens, 25.4mm Diameter, 253.8mm EFL

This world-class zinc selenide plano-convex cylindrical lens is crafted from high-purity CVD laser-grade substrate, specifically tailored for high-power beam shaping and line focus applications. By providing magnification in a single axis, this specialized optical component transforms symmetrical laser spots into precise linear profiles. The exceptional optical homogeneity and low absorption profile of our raw materials ensure minimal thermal distortion, making it a reliable solution for integration into demanding industrial infrared systems.
Technical Specifications
| Optical Parameter | Specification Details |
|---|---|
| Material Substrate | Laser-Grade CVD Zinc Selenide |
| Lens Configuration | Plano-Convex Cylindrical |
| Component Diameter | 25.4 mm |
| Effective Focal Length | 253.8 mm |
| Center Thickness | 3.23 mm |
| Edge Thickness | 3.0 mm |
| Primary Application Range | 8 to 12 micron Infrared Spectrum |
| Surface Cleanliness | 60/40 Scratch and Dig Standard |
Industrial CO2 Laser Applications
Engineered for high-power compatibility, this lens excels in industrial CO2 laser processing setups operating at the 10.6 micron wavelength. It is widely deployed by research development engineers for laser line generation, precision sheet metal cutting, polymer welding, and advanced anamorphic beam reshaping. The optical accuracy guarantees consistent energy distribution across the entire focal line, optimizing throughput and process stability.
Customization and OEM Services
At iroptical, we maintain an extensive in-stock selection of standard ZnSe cylindrical lenses to accelerate your prototyping phases. We also specialize in high-level customization support for original equipment manufacturers. Our facility can adjust geometric tolerances, optimize physical dimensions, and apply high-durability anti-reflective coatings tailored to your unique peak power densities, ensuring international world-class quality with highly reliable lead times.
Solve Procurement Bottlenecks
Technical decision-makers frequently face challenges with unpredictable lead times and fragile supplier quality verification. We mitigate these risks by providing fully traceable quality assurance metrics and direct technical alignment for all our infrared optical components. Whether you need a single replacement lens or thousands of custom laser beam control optics, contact our application team at sales@iroptical.com for a technical consultation and a prompt quote.
Technical Parameters
Detailed specifications are not available for this product yet. Please contact the team for application guidance.