Lens Tube L Series Lens Tube for Lens FL 63.5mm (20mm Diameter Lens)

Lens Tube L Series - Lens Tube for Lens FL 63.5mm (20mm Diameter Lens)
Note: This tube can be adapted using Tube Extension Rings for Focal Length Lenses 76.2mm 101.6mm and 127.0mm, Sold Separately

See tube dimensions. fits only 16.3mm lens assembly.

The Lens Tube L Series – Lens Tube for Lens FL 63.5mm 20mm Diameter Lens is a precision mounting tube designed for CO2 laser cutting and engraving machines using 20mm diameter focusing lenses with a focal length of 63.5mm. The Lens Tube L Series – Lens Tube for Lens FL 63.5mm 20mm Diameter Lens provides accurate lens positioning to ensure consistent focus, clean cutting, and sharp engraving results.

This lens tube is manufactured for use with standard L Series laser head assemblies and is suitable for many common CO2 laser machines. It securely holds a 20mm diameter ZnSe lens and maintains the correct focal distance required for 63.5mm focal length lenses, helping achieve reliable performance across a wide range of materials including acrylic, wood, rubber, leather, and plastics.

The Lens Tube L Series – Lens Tube for Lens FL 63.5mm 20mm Diameter Lens is made from durable metal construction for long service life in workshop and industrial environments. The threaded design allows easy installation, removal, and adjustment, making it ideal for machine maintenance, lens replacement, or upgrading an existing laser head setup.

This lens tube is suitable for laser cutters, laser engravers, and CNC laser machines that use L Series laser heads and 20mm optics, and is a dependable replacement part for maintaining accurate laser focus and cutting performance.