What is the best job to make clear and accurate dot measurement at various work distances? It is processing at quite long time or quite long time, instead of the use of a simple red laser pointer, it makes even better job with a 635nm red laser diode module. It is projecting direct and highly bright red laser light from a 635nm red laser diode within 5mW to 100mW.
Being made with qualified glass coated lens and special use of a glass window, once it is pointing under moisture or dust, this 635nm red laser diode is working well without light decay or blur. It is keeping work with highly clear red dot alignment at various work distances and high lighting. After correct use of output power and easy adjustment of both red dot diameter and dot emitting direction within three dimensions, this red dot laser assures the lowest price and the most reliable dot aligning solution for both industrial and high tech etc.
https://www.berlinlasers.com/635nm-red-laser-diode-module
https://www.berlinlasers.com/oem-lab-lasers/laser-diode-modules