I made this some time ago, because i wanted make my own cheap red dot sight.
https://www.tinkercad.com/things/jTnmEr25lEZ-airsoft-reflex-sighteotech-512-prot
TLDR: bad idea
If someone want to try something like this, first you need to find some lenses, plexiglass dont work. But on Ali you can find replacement lenses for red dots.
Changes:
3/26/25 - added tinkercad link back
1/30/25 - set as discontinued
2/22/23 - build
2/19/23 - base, cover, body + first test
2/18/23 - base,filter - led diameter, ris dimensions
The author marked this model as their own original creation.