520nm 50mw Green positive circular spot laser module beam diameter 40mm Dot Parallel light source

520nm 50mw Green positive circular spot laser module beam diameter 40mm Dot Parallel light source

This laser has the characteristics of small beam divergence angle, high parallelism, full circle spot and uniform brightness.

Features:
1. New German import tube + optical coating glass lens group.
2. Light passing rate, light energy loss is small, can be open 24 hours a day.
3. Intelligent drive board with imported IC can supply power in a wide range of 2.8-5.2V.
4. The internal heat filled with silica gel and AB glue can make heat dissipation and shockproof.
5. The shell is made of aviation aluminum insulation paint. 
6. High temperature resistant and corrosion resistant DC plug wire.

SPECIFICATIONS:
Wavelength:  520nm (Customizable: 635nm/660nm/808nm/980nm)
Output power:  50mW
Laser shape:  Round spot (The spot size is adjustable)
Operating Voltage:  DC 2.8-5.2V (Customizable)
Operating current:  ≤500mA
Size:  45.2*24*172mm
Beam divergence angle:  0.02mrad
Parallel beam diameter:  40mm (Customizable: 20mm/30mm/35mm)
Optical lens:  Optical coating glass lenses set imported from Germany
Adjustable minimum spot (1-20m):  2mm (Note: peripheral aperture and stray light are not included)
                                      (20-50m):  3mm
                                      (50-80m):  4mm
                                      (80-100m):  5mm