red green blue laser module 33.18° 5 concentric circles adjustable laser line width

red green blue laser module 33.18° 5 concentric circles adjustable laser line width

Specifications:
Wavelength: 650nm red laser/520nm green laser/450nm blue laser(Can be choose)
Output power: 100mw(Default)
Working voltage: DC 2.8~5.2V (Accept customize)
Woking Current: <500mA
Laser Shape: 100% uniform linewidth and collimation line;
Size: φ16*70mm (can be customized)
Optical lens: grating (imported from Germany)

10 concentric circles：

Outer Circle: 33.18° Inner Circle: 6.6°

At 0.5 m, the outer circle has a diameter of 298 mm

At 0.5 m, the inner circle has a diameter of 58 mm

At 0.5 m, the spacing between the rings is 30 mm

Package includes:
1* laser module;
1* laser bracket;
1* adjustable power supply.