Parts & Accessories

Picture of 1.5" Focus Lens

1.5" Focus Lens

This ProLF laser includes a 2.5" lens which is a good combination of cutting up to 1/4" and engraving details down to around 8pt fonts with a 90w tube. If you are requiring extra fine engraving such as fonts below 8pts, we recommend the 1.5" lens. A short focus lens has a smaller minimum spot size but spreads out more quickly after reaching the focus making them better for fine detail but not good for thick cutting. A long focus lens keeps the focus longer allowing for straighter edges but does not focus down to as small a minimum spot.