WebJan 6, 2024 · The smaller the spot when the laser beam comes into contact with the material, the better. To get a good cut or engraving you need to know where you laser is focusing correctly. Taking the Thunder laser cutting machine as an example, 6mm is the most appropriate distance. 2. Master more laser processing skills WebThunder Laser USA. Machines Showing all 4 results. Sort by price: ... Broaden your etching capabilities with a 4” focal lens, ready to install inside a laser head. $ 300.00. HR Head The High-Resolution head affords you the ability to double your standard resolution and achieve 800dpi or more! Its design focuses the laser beam into a smaller ...
Auto focus for Nova system - THUNDER LASER
WebMay 7, 2015 · The lens used is a positive or converging lens in air will focus a collimated beam travelling along the lens axis to a spot (known as the focal point) at a distance f from the lens. Conversely, a point source of … WebThis is an overview on the Thunder Laser USA Nova series head, optics, focus, etc... And be sure to have a look at how to use the Auto-Focus: Nova Series Auto Focus 101 Nova … lyft one north
How to manual adjust focus distance - THUNDER LASER
WebMay 23, 2024 · Normally, the laser lens of focal length 38.1mm and 50.8mm is suitable for engraving.If used for cutting, we suggest to work with the laser lens of focal length 63.5/76.2/101.6/127mm; Causes of lens broken and tips (1) Ensure that the air cooling is good, otherwise the temperature will be too high and the lens will overheat and crack WebLaser Heads 2" Head / Lens included, optional 4" head and HR head TL-Timer (Smart Board) Relay switch that controls exhaust and air assist so they stop running when laser is not working Warning Light Visible red / green light on machine so you know when job is finished Support Free lifetime support Thunder Laser Nova24 Technical Specifications WebJun 12, 2016 · Focal lens: Thunder Laser use ZnSe focus lens cause ZnSe has low absorption on infrared long wave and can transmit the visible light, it become the best choice of making the infrared lens. The common ZnSe focus lens is in shape of concave-convex or plano-convex. Advantage of plano-convex lens is low cost, while the concave … lyft order ahead