Durable and Small 561nm Green Laser Pen 30mW / 50mW

This small green laser pen is rare on the market. It uses the 561nm wavelength, with the characteristics of long life and good beam quality. Power is optional: 30mW / 50mW. The green laser beam is stable and long-range, which is ideal for astronomical applications. This model has passed FDA and CE certifications. If you're looking for a durable 50mW green laser pen, it will be a reliable choice.

Technical Parameters
• Output power: 30mW / 50mW
• Wavelength: 561nm (green)
• Beam divergence: < 1.5mRad
• Useful life: > 8000 hours
• Focus mode: fixed focus
• Transverse mode: near TEM00
• Laser class: class 3B
• Internal protections: circuit protection, over-temperature protection
• Power supply: 2 x AAA batteries
• Operating voltage: DC=3.0V
• Operating temperature: -10℃ ~ +45℃
• Gross weight: 172 g
• Dimensions: 162 mm x 13 mm

Packing List
• 1 x 561nm Green Laser Pen
• 2 x AAA Batteries
• 1 x Warranty Card
• 1 x Velvet Box