Laser lenses—including spherical, aspherical and cylindrical variants—serve as critical components in laser optical systems, enabling precise beam convergence and shaping. Engineered for laser-specific applications, these lenses boast high transmittance, low light absorption, elevated laser damage threshold and superior surface quality, ensuring stable performance even under high-energy laser operating conditions.

Material | Corning 7980, or according to customer's request |
Tolerance | +/-0.01mm/+/-0.1mm |
Flatness | PV: 1/10 Lambda |
Focal Length Tolerance | +/-1% |
Centration | < 30 arc seconds |
Surface Quality | 10/5,20/10,40/20 |
Clear Aperture | >90% |
Bevel | Protective bevel |
Coating | According to customer's request |
Damage Threshold | 20J/cm²@1064nm,20ns(AR@1064nm), 6.8J/cm²@532nm,20ns(AR@532nm), 5J/cm²@355nm,20ns(AR@355nm), 15J/cm²@1064nm,20ns(AR@1064&532nm) Or according to customer's request |
AOS Optics Laser Plano Convex Lens is a high-performance laser lens with a positive focal length, featuring a flat surface on one side and a convex surface on the other. As a core component in laser optical systems, this laser lens plays a key role in converging and shaping laser beams, ensuring stable light transmission and precise beam control.
To minimize spherical aberration, we recommend proper usage: when focusing collimated beams, the laser should be incident on the curved surface of the laser plano convex lens; when collimating point light sources, the beam should be incident on the flat surface. Crafted with Corning 7980 as the substrate and coated with a high-transmittance anti-reflection film, this laser lens boasts an ultra-high laser damage threshold of up to 20J/cm², along with high transmittance, low light absorption and excellent surface quality.
Our high-power laser plano convex lens is widely applied in various fields related to laser technology, including education and scientific research, laser processing, laser marking, laser welding, and laser micro-processing. It perfectly adapts to high-power laser systems, delivering reliable performance in harsh working environments.
AOS Optics provides customized high-power laser lens solutions. We can tailor laser plano convex lenses according to your specific requirements, covering parameters such as size, focal length, substrate and coating. Feel free to contact us for any questions or customization needs.


Phone: +86 189 4674 7897
E-mail: info@aosoptics.com
Whatsapp:8618946747897
Add: Yiju Road High-Tech Zone, Changchun City, Jilin Province, China