Highly Clear Dot Aligned Berlinlasers 5mW to 50mW 515nm Green Laser Diode Modules
What is the easiest job for users to make clear and accurate dot alignment? Not simply adopting manual dot projecting tool, it makes good job with Berlinlasers 515nm green laser diode module within 5mW to 50mW. Available with qualified glass coated lens and up to 24 hours aging preventing test, after proper use by skilled users and proper adjustment of green dot diameter, this green laser always makes sure of low production cost and good stability green dot alignment in long lasting use.
https://www.berlinlasers.com/515nm-green-laser-diode-module