Mini Signal Mirror
This Acrylic featherweight Signal Mirror is ideal for everyday carry. Mirror will not crack or brake under normal duress. Mirrored surface has removable protective film to prevent wear and comes in vinyl sleeve for protection and storage.
Reflexite can be added to the back for added signaling.
3M™ Diamond Grade™ DG3 Reflective signaling panel is cut to credit card size or four 1.5" squares. The first “full cube” reflective sheeting with 100% efficient optical elements, This sheeting is nearly twice as bright, on average, as other prismatic sign sheeting. In addition, it features an expected life of 12 years, versus 10 years for lower performance products.
Dimensions: 2 x 1.4 inches, .040 thick
Made in USA.
I bought these to put in mini survival kits and they are perfect. I tried one out on a sunny day and signaled a friend who was quite a distance away. He said he had no problem in seeing the flash. I will be getting more.
This mirror weighs almost nothing and gives an extremely clear reflection. It makes an excellent heliograph using the V finger aiming method and is also good enough to aid field washing/shaving and medicine. I now even carry one in my shorts pocket when out running to help remove flys that get stuck in my eye. It's a really useful item of kit that comes with no weight penalty.