488nm 60mW tunable laser module small round spot laser laser lamp with uniform brightness for experiment

488nm 60mW tunable laser module small round spot laser laser lamp with uniform brightness for experiment

[Specification]

Wavelength: 488nm
Power: 60mW
Working voltage: DC 2.8-5.2(V) can be customized
Operating current: ≤100mA
Spot mode: ultra-small round spot (can be made into a word or cross effect)
Optical lens: optical coated glass lens group imported from Germany
Size：φ16*82mm
1-10m adjustable small round spot: 2.5mm
10-20m adjustable small round spot: 3.5mm
20-50m adjustable small round spot: 5mm
50-80m adjustable small round spot: 8mm
80-100 meters adjustable small round spot: 10mm

Laser + bracket + 1-3V adjustable power supply