Parallel Alignment Lasers
Parallel alignment laser (parallel laser light source) is widely used in long distance tunnel through positioning, laser designator instruments, measurement and detection, bridge laying occasions...
Tag: laser pointer
Industrial Alignment Lasers
Industrial alignment laser is easily assembled and operation, which can be operated by batteries or DC input power supply. Employed by stable laser diode, inner...
Laser Power and Laser Wavelength
Majority people are curious about how power a laser pointer can be, and relation between laser output power and wavelength. Which color laser pointer is...
Military Laser Pointers
Laser pointers have long been widely used by military forces, including visible and invisible infrared laser pointers. Since portable and pen designed laser pointers are...
Risk Level Of Different Laser Wavelength
Lots of high power laser and laser alignment are available with different wavelength range in spectrum. The risk level varies from different part of the spectrum. Below...
Laser Pointer FAQ
What is the difference between red and green laser pointer? ● Wavelength difference. Red laser wavelength is between 635nm to 780nm. Green laser wavelength is...
Class 4 (IV) Laser Safety Information
WHAT IS A CLASS 4 LASER? Class 4 lasers are hazardous for eye exposure. They also can burn skin and materials, especially dark and/or lightweight...
Class 3B (IIIB) Laser Safety Information
WHAT IS A CLASS 3B LASER? Class 3B laser pointers are hazardous for eye exposure. They can heat skin and materials but are not considered a...
Class 3A (IIIA) Laser Safety Information
WHAT IS A CLASS 3A LASER? Class 3A lasers are considered safe when handled carefully. There is only a small hazard potential for accidental exposure....
Class 2 (II) Laser Safety Information
WHAT IS A CLASS 2 LASER? Class 2 lasers are considered safe for normal operation. Class 2 lasers’ output power is below 1 milliwatt. All class...