I've played with all sorts of signal mirrors and really don't like using any of the sighting systems I've seen. I very much prefer using the "manual" method where you put the mirror under your eye, extend a hand with fingers in a "V", place the target inside the "V", and then flash the mirror across the "V" fingers - as shown in this illustration:
http://www.equipped.org/pp/pic236.htm Maybe its because I wear glasses??
Does anyone else out there feel the same way about sighting systems on signal mirrors?
I bring this up because I've been teaching my children how to use their signal mirrors - recently added to their survival kits - and they seem to do better with the "V" method too.
I use the small glass mirror sold by Countycomm.com, but I gave my kids the plastic AMK Rescue Flash mirrors (lighter weight and maybe less likely to break).
Ken K.
Ken,
You've got to be kidding! When you use your fingers to make a V and shine the reflection up your arm and down your hand into your fingers it is no where near as accurate as using the fireball from a signal mirror with a sight. When the fireball is covering the target the light is shining on the target. When you use the V method you have parallax that shines the light much lower than the target you are looking at through your fingers. Try aiming on a spot on your house. You will see the fireball is right on and the V method will shine much lower.
I'm assuming you know how to use the sighted signal mirror. For those that have not used one before here is how you use it:
Face the sun
Bring the mirror up to your eye and look through the hole in the center
Tilt the mirror until you see the bright spot
Tilt the mirror until the bright spot is on your target
Make sure your hand does not block the sun on the mirror
By twisting your head and hand around you can shine the light 360 degrees
Remember you have about 30 seconds to deploy your mirror to be able to signal a plane before he can no longer see you