Astronomical Green Laser Pointer 520nm 150mW with Key

This green laser pointer is one of our most popular products. It has adjustable focus, safety key, and circuit protection. The 150mW power is suitable for astronomical applications, and the 520nm wavelength is very stable. If you are looking for a powerful and safe green laser pointer, this model will be a cheap option.

Package Type
1) Without accessories: only a green laser pointer
2) Standard package: green laser pointer + two 16340 batteries + dual charger + storage box
3) Professional package: green laser pointer + four 16340 batteries + dual charger + dust-free cloth + storage box

Technical Information
• Output power: 150mW
• Laser beam color: green
• Wavelength: 520nm
• Useful life: > 6000 hours
• Beam distance: > 5000 meters
• Laser divergence: < 2.0mRad
• Dot size: < Φ20mm @ 10 meters
• Focus mode: adjustable focus
• Housing material: aircraft aluminum
• Surface treatment: hard anodized, non-slip treatment, black rubber paint
• Switch: push button switch
• Laser class: class 3B
• Safety: cooling system, circuit protection, key lock
• Working voltage: DC 7.0V
• Starting voltage: DC 5.6V
• Operating temperature: -10 ℃ - 50 ℃
• Storage temperature: 0 ℃ - 50 ℃
• Accessories: keys, batteries, charger
• Gross weight: 420 g
• Dimensions: 20 x 152 mm
• Warranty period: 1 year

Attention!
Do not use this laser to point at the eyes !!!
We are not responsible for intentional injuries !!!

Operation Tips
Battery insertion - When inserting the 16340 battery, please put the positive electrode outward.
Focusable function - If the focus ring rotates clockwise, the laser spot will become bigger, and the focal point will be closer to the laser pointer; if the focus ring turns counterclockwise, the laser spot will become smaller.
Notes - Please do not put this laser pointer in water. When not in use for a long time, please remove the batteries from the laser. Disassembling by yourself will not be in our warranty range.