Do you know wave length of rays?
820560
What rays? It is not a laser pointer, you extended the telescopic tube and use it to point
1094373
Check out Rigids website, it shows the distance of the beam in the spot/flood/and spot-flood combos and also the intensity of the light per distance. I mounted the spot-flood combo on the bow of my duck boat and have been very happy with it.
1184666
The wavelength is close to 380-390 nano meters Think the speed of light as if in a rainbow I like your interest.
258183
I would like to know these dimensions, too, as well as the longest diagonal length.
942047
Sorry. I gave it away so can't be sure. I would guess about 30 inches since that is about 1/4 wave for FM.
691650
I don't have the info you requested, however, I do know that this is not very high powered. I still anything beyond 50 feet enlarged. I would not purchase this one if you want to really see anything.
1521467
Alison,My distance from lens to screen right now is 10.5 ft and I get around a 80' images measured diagonally . I am sure you could project less than 10.5 ft and just have a slightly smaller image. Hope that helps-Mark
951420
Sorry, don't know for sure. i just measured length and width of light and it was correct as described....to work.
1152341
I don't remember what the length was, but it was too short for our system, I had to return it.
1991778
GET A Flip MAGNIFIER!!! Zero at 50. Then zero at 300. Count clicks and that'll tell you how many clicks there are between them. Divide the yardages by clicks. So many clicks=so far and so on. I personally prefer my own method. I set it where I want it, then just aim high km?
1472216
spot beam and flood beam, this is about the light shape, spot beam 10 degree, and flood beam 45 degree
1708914
Sorry, I do not know the answer to that one and currently don't have the ability to go and measure or look.
1093124
So far 2 feet but could be more it detected something but after 2 feet we were tired of fighting the same waves. Lol
319269
i can't answer your question specifically, but i can tell you i was locating railroad spikes at a depth of more than 12"
1516751
You cannot see the shape of the target on the screen, only a bargraph indicating conductivity and a grid showing approximate size and depth. The maximum depth that it can detect is about 1/3 of a meter.
539181
The wave length of your camera must be different than the light. You need to find the wave length of your camera and buy a light that matches.
91000
That's kinda relative, how dark is it, Water Vis, ..I used it in Crystal Clear Water, a natural Spring. I would say at 20ft it probably had a 5 - 10 ft radius, fairly Narrow, sort of like a regular flashlight at home.