Hama LP18 laser pointer 660 nm 50 m Black vs Hama LP20 laser pointer 532 nm 50 m

Key differences

• Wavelength
  • LP18 laser pointer 660 nm 50 m Black:660 nm
  • LP20 laser pointer 532 nm 50 m:532 nm
• Battery type
  • LP18 laser pointer 660 nm 50 m Black:AAA
  • LP20 laser pointer 532 nm 50 m:LR44
• Number of batteries supported
  • LP18 laser pointer 660 nm 50 m Black:2
  • LP20 laser pointer 532 nm 50 m:3
• Dimensions (Height x Diameter)
  • LP18 laser pointer 660 nm 50 m Black:126 x 13.5 mm
  • LP20 laser pointer 532 nm 50 m:80 x 13 mm
• Weight
  • LP18 laser pointer 660 nm 50 m Black:40 g
  • LP20 laser pointer 532 nm 50 m:32 g