4.0" Lens: The 4.0" lenses are good for marking on metal materials.
7.3.3 Hybrid (Dual Lasers) Focus Lens
GCC offers 3.0" focal lenses for Spirit GLS Hybrid models with dual laser tubes installed. The number
description, 3.0" signifies the distance of where passed through beam will converge. For example, when a
laser beam passes through a 3.0" focus lens, the beam will converge at a 3.0" distance resulting in a
concentration of energy at that spot.
The following chart shows the application and spot size achieved from the focus lens.
3.0" Lens: The 3.0" dual laser focus lens is good for normal engraving and cutting of organic and
metallic materials.
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