Long Range 30mW Astronomy Green Laser Pen with 5 Caps

The output power is 30mW; the green beam is stable and long-range. With five kaleidoscopic caps, you can create a crazy atmosphere in the KTV, and the visual effects are amazing at night. The circuit conversion efficiency is up to 90%, with all-copper module and PCB protection. With small size and lightweight, this laser pen is easy to carry. You can put it in your pocket.

In the same power range, the green laser beam is longer-range than the blue or red laser. For astronomical applications, the visibility of a low-power laser is usually not good, but high power may cause injuries to the eyes, so 30mW is the most recommended power. This product is a good tool for astronomers, teachers, climbers, etc. It is also a stylish gift for your friends and family.

Technical Information
Output power: 30mW
Beam color: green
Wavelength: 532 nm
Diode's useful life: 5000-8000 hours
Range: 1500-2000 meters
Laser divergence: < 1.20mRad
Laser beam diameter: 1.20mm @ aperture
Housing material: copper alloy
Surface treatment: black rubber paint
Switch: push-button switch
Output mode: CW, fixed focal length
Control circuit: APC
Operating current: < 120mA
Working voltage: DC 3V
Operating temperature: 0 ℃ - 45 ℃
Product size: φ13.5 x 160 mm
Gross weight: 162 g

Package Contents
• 1 x Green Laser Pen
• 2 x AAA Batteries - 750mAh
• 5 x Kaleidoscopic Caps
• 1 x Warranty Card
• 1 x Velvet Box