A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...
Amazon S3 on MSN
See how a thermal camera periscope works
Tactical and preparedness expert Cliff, The Urban Prepper, demonstrates how a thermal camera periscope can be used for visibility.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results