I have green laser pointer attached and aligned with my telescope, which is a great help in locating objects.
It is rated for use at temperatures above +10C and works fine until temperatures drop.
I am currently building a heater using Nichrome wire around the pointer, but would like to know if I can buy a laser pointer that is designed to work in the cold preferably below freezing.
Any links would be helpful.
It is rated for use at temperatures above +10C and works fine until temperatures drop.
I am currently building a heater using Nichrome wire around the pointer, but would like to know if I can buy a laser pointer that is designed to work in the cold preferably below freezing.
Any links would be helpful.