Focusing Lens

Focusing Lens Description

Focusing Lens, made from high-quality fused quartz and coated with anti-reflective layers on both sides, is designed for laser optical systems. The lens focuses the laser beam to create a high energy density spot, ideal for laser cutting, welding, cladding, and hardening applications. To minimize spherical aberration, we recommend using a dual-convex spherical lens design. For applications requiring superior diffraction performance, aspherical lenses are available, offering a single-lens solution that can replace traditional multi-lens spherical combinations.

The Focusing Lens is engineered to provide high laser throughput, withstanding high-power laser exposure while ensuring low loss and excellent focusing accuracy. This makes it an ideal choice for high-precision industrial laser applications.

Focusing Lens Applications

·          Laser Cutting: Focuses the laser beam to achieve precise and clean cuts in materials like metal, plastic, and wood.

·          Laser Welding: Directs the laser energy to a specific point for joining materials with high precision.

·          Laser Cladding: Used for coating surfaces with metal or other materials by focusing the laser beam for even deposition.

Focusing Lens Packaging

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

Packaging: Carton, Wooden box, Paper barrel, Iron barrel, or Customized.

Kindly review the packaging details provided for your reference.

Focusing Lens FAQs

Q1. What is a Focusing Lens?

A Focusing Lens is an optical lens designed to concentrate light into a specific focal point. It is commonly used in laser systems to focus the laser beam for precision applications such as cutting, welding, and engraving.

Q2. What materials are Focusing Lenses made from?

Focusing Lenses are typically made from high-quality materials like fused quartz, BK7 glass, UV fused silica, and other optical materials that offer high transmission and low absorption, ensuring efficient laser beam focusing.

Q3. What are the primary applications of Focusing Lenses?

Focusing Lenses are used in various industries, including laser cutting, laser welding, laser engraving, laser cladding, medical lasers, optical research, and telecommunications, to focus laser beams on specific points for high-precision work.

Related Information

1.       Spherical Focusing Lenses

To minimize spherical aberration as much as possible, we generally recommend using a dual-convex spherical lens combination for our customers.

2.       Aspherical Focusing Lenses

Aspherical lenses do not introduce spherical aberration into the transmitted wavefront and achieve extreme diffraction performance. A single-piece aspherical lens can completely replace the traditional multi-lens spherical combinations.