Collimator lens N1 for BT240S, BM111 (3000-4000W) for laser machine

Collimator lens N1 for BT240S, BM111 (3000-4000W) for laser machine

Focus Lens for Fiber Optic Metal Laser Cutting Machine
Lens Diameter: 30mm
Focal length: 100mm
Production material: fused quartz
Application: 3000 – 4000 W

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Description

DESCRIPTION

Collimator lenses are components of a collimator unit, a special optical system that includes two or more lenses of various shapes. They are located in the cooling case at a certain distance from each other. The collimator unit itself is located in front of the laser cutting head. Designed to reduce the divergence of the laser beam and is responsible for the speed of beam expansion in the cutting (welding) zone.