Square center with dotted special light spot laser module 650nm 520nm 450nm 100mW laser

Square center with dotted special light spot laser module 650nm 520nm 450nm 100mW laser

Specifications:

Lens angle:34°
Number of grids:Rectangular frame with cross
Mounting height: 0~5m
Output wavelength: 650nm / 520nm / 450nm
Core power: 100MW (optional)
Working voltage: DC 2.8V to 5.2v
Working current: <500mA
Laser dimension: 16 * 70mm (customizable)
Optical lens: grating ( Germany)

Spot description
At 50cm: Side length 30.5cm
At 100cm: Side length 61cm
At 150cm: Side length 90.5cm