http://www.qualityplans.com/peephole.htm
its a projection door viewer, i had no idea they existed untill i saw one on my bosses door at work the other day, i think im gonna try to make an adapter out of it, you never know...
its a projection door viewer, i had no idea they existed untill i saw one on my bosses door at work the other day, i think im gonna try to make an adapter out of it, you never know...