• • The product IR Detection Card -S has been added to comparison list.
  • The product Astronomy Laser Holder has been added to comparison list.
  • The product Laser Filter has been added to comparison list.
  • The product Laser Safety Goggles 190nm-450nm&800nm-2000nm has been added to comparison list.
  • The product Laser Filter has been added to comparison list.
  • The product Laser Safety Goggles 190nm-450nm&800nm-2000nm has been added to comparison list.
  • The product Laser Alignment Mounting Bracket has been added to comparison list.
  • The product Laser Pointer Holder has been added to comparison list.
  • The product Portable Laser Holder has been added to comparison list.
  • The product Laser Safety Goggles 190nm-400nm&950nm-1800nm has been added to comparison list.
  • The product Laser Safety Goggles 190nm-540nm&800nm-2000nm has been added to comparison list.
  • The product 1000mW 808nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product 1500mW 980nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product IR Detection Card -B has been added to comparison list.
  • The product Laser Safety Goggles 200nm-540nm has been added to comparison list.
  • The product 500mW 980nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product 500mW 808nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product 1000mW 808nm Handheld Infrared Laser Pointer has been added to comparison list.
  • The product 2000mW 808nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product 1000mW 980nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product Laser Safety Goggles 190nm-380nm&600nm-760nm has been added to comparison list.
  • The product 2000mW 980nm Portable Infrared Laser Pointer has been added to comparison list.
  • The product 1000mW 980nm Handheld Infrared Laser Pointer has been added to comparison list.
  • The product 3000mW 808nm Portable Infrared Laser Pointer has been added to comparison list.

Laser Wavelength Chart shows the colors of visible light spectrum and associated wavelength in nanometers:

Wavelength determines the color, beam visibility of laser pointer.

● The visible colors from shortest to longest wavelength are: blue violet (405nm), blue (445nm, 460nm), pure blue (473nm), green (532nm), yellow (589nm) and red (635nm, 650nm).
● Ultraviolet radiation has a shorter wavelength than the visible violet light.
● Infrared (808nm, 980nm, 1064nm) radiation has a longer wavelength than visible red light.