Wow this thing looks intense.. Im interested in pulling the trigger on one but worried it might be too powerful for my needs, if there is such a thing, lol.. I do a lot of nighttime varmint hunting, coyote, pigs, etc and am really only limited on shot distance by my lights. Have been using a handheld spotlight powered by 12 volt car battery since Ive started, and its kind of a pain. Would lie something smaller/more portable. Anyways, just curious if any of you owners have tried it out on animals yet.. Does the light freak them out and send them running for the hills, or does it stop/confuse them like a deer in head lights?
The beam is very concentrated. If you're shooting at ~ 250 - 300 meters or so, its going to work quite well.
Most of us need at LEAST 1 - 2 lux on target to be ABLE to aim/track at long range with a weapon sight, etc.
900k cd means you'd have 1 lux as far out as ~ 950 meters, and 2 lux out to ~ 670 meters....if you need to hit stuff at night at that kind of range. :D
If you just want to see as far out as possible, and use the ANSI 0.25 lux standard rather than the aim related lux range, the 900k cd puts you out ~ 1.17 MILES.
:D
So, at 250 - 300 meters, you still have ~ 10 - 15 lux or so to see with ( A LOT more than 1 - 2 lux...). This is not so much lux that eye balls melt, etc...its about as bright as say twilight would look.
The beam angle is 1.4º, so at 300 meters, the beam would be ~ 7.56 meters across (~ 25 feet), plenty for containing a target. Its harder to FIND targets with a narrow beam of course....but, the narrow beam DOES get the lumens down range and on target like nothing else. Some people use a floodier light to spot eye shine, etc...and then light up the entire target/check details with the concentrated beam.
At 100 meters, the beam width is ~ 2.5 meters across (A bit over 8 feet). This can be a bit too small a spot of light to maintain target tracking/context if the critter is moving/there are OTHER critters and or things you DON'T want to shoot (Your sheep for example...). You'd also be at 90 lux, which is about as bright as the ground looks if its a very dark/stormy day. At close ranges like that, it can be easier to use a less focused beam, sacrificing some lux to get some beam width...as MANY MANY lights can do 100 meters. Its the 200 - 300 meter ranges where the big boys come out to play, and the little dogs wait on the porch.
:D
As far as behavior, the animals will tend treat it as they would any other light shined at them...so the ones that run, run, and the ones that freeze, freeze, just like normal.