Class 3 Green Laser Pen 520nm 50mW with Heads

This green laser pen is one of our most popular products, with high stability and long range. The output power of 50mW is enough for astronomy and other long-distance applications (less than 5km). The 520nm wavelength is more stable and reliable than 532nm. The pattern heads are optional, which can create romantic visual effects. If you're looking for a class 3 green laser pen, this model will be a reliable choice. For OEM, ODM, and wholesale, please contact us via email. We will reply to you as soon as possible.

Specifications
• Output power: 50mW
• Wavelength: 520nm (green)
• Beam divergence: < 2.0mRad
• Useful life: > 8000 hours
• Focus mode: fixed focus
• Transverse mode: near TEM00
• Laser class: class 3B
• Internal protections: PCB protection, over-temperature protection
• Power supply: 2 x AAA batteries
• Operating voltage: DC=3.0V
• Starting voltage: DC=2.3V
• Operating temperature: -10 ℃ ~ +40 ℃
• Gross weight: 165 g
• Dimensions: 158 mm x 13 mm

Packing List
• 1 x 520nm Green Laser Pen
• 2 x AAA Batteries (750mAh)
• 1/5 x Pattern Heads
• 1 x Warranty Card
• 1 x Flannel Box