II-VI Infrared ZnSe 76.2mm Focal Length Lens 20mm OD
20mm diameter ZnSe meniscus 76.2mm or 3" inch Focal Length lens
This lens is suitable for most CO2 laser cutters with a 20mm OD lens housing. It provides a Focal Length of 76.2mm or 3" inch.
This lens has a longer focal length than is generally sold with CO2 laser cutters, the longer focal length allows for working on wider materials such as case foam or is more forgiving over varied height material or materials with a slight camber.
This item ships via Royal Mail 1st Class Signed For.