Long-Distance Green Laser Pointer 250mW 532nm for Astronomy

This green laser pointer is our best-selling product. It has passed the power test, quality test, aging test, and complete certifications (FDA/CE/RoHS). The green laser has a standard 532nm wavelength and a maximum distance of more than 5km, ideal for astronomy and other long-distance applications. If you are a tour guide or astronomer, it will be a perfect tool. For OEM, ODM, wholesale and other questions, don't hesitate to contact us at info@lasersea.com.

Packing Type
1) There is only a green laser pointer (without any accessories).
2) Complete accessories: batteries + charger + five pattern heads + storage box.

Specifications
• Output power: 250mW
• Wavelength: 532nm (green)
• Laser divergence: 1.25mRad
• Diode's useful life: 5000-8000 hours
• Housing material: aluminum alloy
• Focus mode: adjustable focus
• Waterproof level: IPX4
• Laser class: class 3B
• Power supply: 1 x 18650 battery
• Operating voltage: DC 3.7V
• Operating temperature: 0℃ - 55℃
• Net weight: 140 g
• Dimensions: ¢ 23 x 172 mm
• Warranty period: one year