50mW Red 650nm Laser Dot Module with Adjustable Locking Focus(16mm) Class 3B

These compact 3-5V modules have a built-in driver circuit and use a single adjustable coated focusing lens.

Specification:

• Wavelength : 650nm +/-5nm
• Output Power : 50mW
• Operating Voltage: 3.0-5.0V
• Current: <100mA controlled by ACC driver circuit
• Dimensions: 16mm diameter x 60mm
• Pattern: Adjustable Focus Dot
• Lifetime: >4000hrs
• Operating Temperature: 10 – 40°C