Real life model[]
Real life model of the night vision device in game is LZOS ON-1x20. It was made in 1999 by Lytkarino optical glass factory in Russia.
Source (in Russian): http://counter-strike.com.ua/stati/143-spisok-oruzhiya.html
79.172.81.180 11:22, April 19, 2014 (UTC)