G2 short focal lens tec cooling Initial beam diameter (before focusing)

Initial beam diameter (before focusing)

It will not let the laser light go out and will make laser working more comfortable

(6 mm thickness (1/4”) plywood (5 layers)

1-2 pins of the dynamic PWM adjuster are connected to the H/L - GND pin of the ignition unit according to the ignition unit manual

Cuts 8 mm (1/3'') dark acrylic with 2-3 passes

G2 short focal lens tec cooling Initial beam diameter (before focusing)G2 short focal lens. An efficient lens for 405 445 nm diode lasers. Optimal for laser cutting and accurate laser engraving. Has the smaller laser beam spot. Focal range: 5 30 mm (1 6'' 1. 2'') Optimal parameters: Focal range 10. 5 mm (2 5) [range from the lens to a surface]Focal beam spot 0. 134 0. 052 mm Optical transmission for 445 nm wavelength = 94% Comparing laser cutting 3 element lens + air nozzle ver 1. 0 vs. G2 lens + air nozzle ver 2. 0 G2