Long-Range 50mW 561nm Green Laser Pointer with Stainless Steel

This 561nm laser pointer adopts a stainless steel housing, internal protection, circuit optimization, and humanized design. A single 18350 battery can power it, and operation is simple and safe. For 561nm with this design, 50mW is the highest power we can achieve. Green lasers are long-range and suitable for astronomical applications. This model has passed quality inspection, power testing, CE certification, and FDA certification. There are no customs issues or additional fees.

Package Type
1) Without accessories: only a 561nm green laser pointer
2) Standard package: 561nm laser pointer + one high-capacity 18350 lithium battery (1100mAh) + charger + storage box
3) Professional package: 561nm laser pointer + two high-capacity lithium batteries + professional charger + five pattern heads + storage box

Specifications
• Wavelength: 561nm (green)
• Output power: 50mW
• Housing material: 304 stainless steel
• Useful life: > 8000 hours
• Laser divergence: < 1.5mRad
• Adjustable focus: yes
• Electronic protections: PCB protection, over-temperature protection
• Laser class: class 3B
• Waterproof rating: IPX4
• Operating voltage: DC 3.7V
• Operating temperature: from -10°C to 50°C
• Switch: stay-on switch at the bottom
• Power supply: 1 x 18350 battery
• Net weight: 248 g
• Gross weight: 478 g
• Dimensions: 24.5mm x 141mm