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Article #16766Re: Laser gunsights (was: Info on CO2lasers wanted
From: Bob Clarke
Date: Sat, 09 Jan 1993 14:11
Date: Sat, 09 Jan 1993 14:11
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2250 bytes
In message <6899@tuegate.tue.nl> dated 8 Jan 93 12:44:28 GMT wouter@blade.stack.urc.tue.nl (Wouter Slegers) writes: > jeh@cmkrnl.com wrote: > : > [...] > : > LASER WEAPONRY / PART 1 / LASER SIGHTS > : > [...] > : > : I don't know about the circuitry provided... but the stuff in there about a > : 2 mW HeNe laser being dangerous to human eyes is complete bunk. > : > This is not quit true: a 2 mW laser is enough concentrated to damage the eye > tissue if your looking right into it.. > > : I would also point out that the claim of "perfect targetting" for a laser > : gunsight just isn't so -- elevation and windage still are factors -- and th at > Correct, but it does give some extra targetting info.. > > : *seeing* the dot of light from a 2 mW laser at any reasonable distance, in > : anything other than pitch blackness, is damned near impossible. True, but laser targeting systems do not use the naked human eye!!! Most laser targeting system do not operate in the visible range, and are used in conjunction with a remote viewing device such as night vision. The army has a system were they bore sight a laser to a m16 rifle, the user is wearing night vision goggles, the laser is only visible to people wearing goggles.el Where ever the dot lands is dead! It is good to about 50 yards, I think! -- Bob Clarke, user of the UniBoard System @ actcnews.res.utc.com E-Mail: Bob.Clarke%bbs@actcnews.res.utc.com ======================================================================== United Technologies Corporation Opinions expressed do not necessarily represent UTC.
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!psinntp!actcnews!actcnews2!bbs!Bob.Clarke From: Bob.Clarke%bbs@actcnews.res.utc.com (Bob Clarke) Date: Sat, 09 Jan 93 10:11:14 EDT Message-ID: <1993Jan09.101114.7239@actcnews.res.utc.com> Organization: United Technologies Research Center Subject: Re: Laser gunsights (was: Info on CO2lasers wanted Distribution: world References: <1993Jan6.191934.1085@cmkrnl.com> <6899@tuegate.tue.nl> Reply-To: Bob.Clarke%bbs@actcnews.res.utc.com (Bob Clarke) X-Posting-Software: UniBoard 1.10a S/N 190921 Lines: 56