BL1 1000mW 450nm Blue Laser Pointer

450nm Blue Laser Pointer 1000mW professional end 

It is a focusable laser pointer (colimable), turning the head to create a circle of variable diameter which gives: 

A tiny spot that concentrates all the light (for experiments) 

A point of constant diameter or collimation to infinity (indicated to signal over long distances and better visualization of the beam) 

A large circle (to light). 

CE Approved 

Class IV Laser, Commercial 

Output power> 1000mW (Real Power 1140mW) 

Wavelength: 450nm 

Output mode: continuous emission 

Size: 180mm (L) x 24mm (Diameter) 

Housing material: aluminum alloy patented 

Material collimator (lens): special glass 

Visibility: Over 4000 meters (AVOID DIRECT EYE EXPOSURE) 

Brighten rooms with violet light completely 

Uses 2 CR123A batteries

Includes 2 rechargeable lithium CR123A model 

Includes charger for 18650 

Includes instruction in Spanish