Laser lens spacer how to mount the laser 78849 55 11

78849 55 11

Impressive laser engraving/marking results with an Endurance DIY galvoscanner machine

Pins 1-2(XT3) (PWM+ PWM-): to laser PWM + PWM-

Voltage: 9-12 VDC

Endurance lasers have built a sealed chamber for different tests and experiments

Laser lens spacer how to mount the laser 78849 55 11Focus your G7 & G8 lens better. Get an ultimate beam quality! Endurance made a few tests with a laser lens extension spacer and without it. Necessary for G7 G8 lens G7 without an extension spacer Focal range 64. 5 mm (2. 5) Focal beam spot 0. 321 0. 058 mm (quite big) G7 with an extension spacer Focal range 19 mm (3 4) Focal beam spot 0. 094 0. 041 mm G8 without an extension spacer Focal range 84. 1 mm (3. 3) Focal beam spot 0. 442 0. 052 mm (quite