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Types of Laser Lens

Beam Expander

Beam Expander

Designed by our expert optical design team, each Laser Beam Expander delivers precision and reliability for a wide range of laser applications.
Collimation Module

Collimation Module

The laser collimator is an optical component specifically designed for high-precision laser welding processes.
Laser Protective Lens

Laser Protective Lens

A laser protective lens (also known as a protective window or cover glass) is an essential component designed to protect the internal optics of laser cutting heads, welding heads, and galvo scanners.

What Is a Laser Lens?

A laser lens is an optical component designed to focus, collimate, or shape laser beams with high precision. It plays a key role in determining how accurately and efficiently a laser system delivers energy to the target surface. Made from premium optical materials such as fused silica or BK7, laser lenses are coated with advanced anti-reflective layers to ensure high transmission, low absorption, and strong resistance to laser-induced damage. 



How Laser Lenses Work

In a laser system, lenses control the beam path—focusing, collimating, or expanding the light to achieve the desired spot size and energy distribution. The optical quality and coating design of each lens directly influence processing precision and long-term system stability. At Scanner Optics, we offer high-performance fiber laser lenses and UV laser lenses engineered for maximum durability and precision in modern industrial laser systems.

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