What is the best laser for you?
This will depend on a number of different factors, including what applications you for your laser pointer from the eye. All colors and powers are watching for astronomy or star and many other applications, so if you have determined to consider what color and performance you are looking for you next want to design features. Things like key switch security features, adjustable focus, lens cap, and other accessories to consider to ensure that you are the laser works best for you chose.
Astronomical 100mW Green Laser Pointer with great reach 5000m Product parameters:
Output Power: max.100 mW
beam color: Green
Wavelength: 532nm
life:> 8000 hours
Range: Up 5000m
Beam divergence: <1.25mRad
beam diameter: 1.25mm @ iris
point size: <18mm from 15 meters
Focus Mode: Fixed focus special function : USB Charging Case
Material: Copper Surface
Color: Black / White / Pink / Light Blue / Dark Blue / Crimson Surface
Preparation: Surface oxidation and rubber paint coating
Switching mode: push button switch Laser
Class: Class 3B
Operating Voltage: DC 3.7V
starting voltage: DC 2.5V
Operating Temperature: 0 ℃ to 35 ℃
Storage temperature: -10 ℃ to 40 ℃
Packing List : 100mW laser pointer pen, USB data cable, manual (English), paper box
use: Astronomy, Military, distress signal, presentations, museum, etc.
GW: 100g
Dimensions: 13mm x 128mm
