Laser power test. Real power is 1.5 – 1 watt less than advertised. Real power is 4050-4100 mW (~4.08 watt) […]
Upgrade your Chinese laser from eBay / Amazon
g8 lens
G8 laser lens. Improve your laser beam quality. A universal lens for laser cutting and laser engraving. Compatible with all types of diode lasers.
About laser beam focusing: focal range, focal spot.
Some more tests of different laser collimating lens Keep your laser in focus. 3 element lens Focal range – […]
Plywood laser cutting with G7 & G8 laser lens
Plywood laser-cut tests using different types of lens> We are making some tests of laser cutting with G7 and G8 […]