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Date: Tue, 21 Nov 95 23:47:26 -0500
From: Carl Heinzl <cgh@ma*.ai*.mi*.ed*>
To: zimmmt@au*.al*.co*
Cc: techdiver@terra.net
Subject: Dive Lights: Square -vs- Round


Mike,

>Carl(and most of this post is not aimed at you), I agree, any diver

Understood, thanks...

>remarks about S14 vs neutraleak deleted...

Exactly, no reason to buy an inferior product for MORE money...

>what we don;t need though (IMO) is everyone running their mouth
>calling everyone who does own one of these things a "stroke".  If the
>light currently meets all their diving needs (ie they are not
>exceeding the alleged good-working depth limits of the NL) then hey,
>they have a light that works well for them.  Period.

People are upset that others are actually extolling the non-existant
virtues of the neutraleaks.  Hey, people screw up, and they're lead
astray by equipment salesman, it happens just like shit happens.  But,
when you make a mistake, admit it.  Trying to find some good in a
piece of equipment like this is like pissing into the wind, or more
like a hurricane.

Has Dive Rite actually publicly stated a working depth to which it is
*guaranteed* to work under repeated exposure???  I've heard them say
how deep they have *taken* the light, but NOT how deep they guarantee
or RATE it for!!!

>*IF* said diver needs to exceed the depth limits of the NL then the
>owner of the NL can (at worst) be called "shortsighted" for failing to
>plan ahead (but how many of us are wearing our first BC into the
>caves?) or "duped" by a salesperson who failed to inform the buyer

EXACTY the point.  People here are harping on the damn instructors
that are STILL foisting these things off on students, even AFTER
they know about the problems.  I think we're arguing the same
side of the coin.

>This last case is the only thing I see worth getting excited about.
>The rest is just hot air.  In none of the cases does the end- user
>deserve to be called a stroke.  Need I search the archives to see how

*UNLESS* they continue to defend their (poor) decision in the face of
overwhelming evidence.

>Again, were I today buying a new light, I would (again) buy a
>cylindrical light. If however I walked into shop A and said I wanted a
>light, maybe even one of those square ones, and the shop owner said
>"hey I've heard they may have trouble when you get deep, plus
>(snicker) they're square" and I said "yeah, but I NEVER plan to go
>that (X') deep (I could do several years of wreck penetration off 
>the NC coast without needing to)" and he said "well ok" and so I bought
>the square light then big deal.  No one need presume they need to call
>me a stroke.  Given THAT set of purchasing criteria, both lights are
>rather equal.

BUt, given that the neutraleak has inferior construction, I wouldn't
even guarantee that it would hold up to *repeated* stress to more
intermediate depths.  Remember, there's a cyclic factor to consider
too here.  Just because it's fine once or twice, or even ten times
doesn't mean that it will work 100 times.  When I buy a light or a
piece of equipment I like to have a rather large afety factor built
into it.  The Spectrum 14 is rated to 750', that's WELL over twice the
depeth I plan on gonig to anytime soon.  I don't want a light that's
been known to fail at less than 2x my max depth, do you?

>Those are not *MY* criteria, I want to use this light for a long
>time.  But if I exceed 130-140' in a cave in the next 2 years I'll be
>a bit surprised.  So even if I had bought a NL, I'd have plenty of
>time (though perhaps a muddied conscience) to sell it and buy a
>new(er) cylindrical (maybe even the supposed new DR) light (though I
>am very happy with my AUL light).

If I KNEW a light started to fail at 200' I'd feel very unsafe about
taking it to 140', just not enough margin for error and I'm not out to
break any records...  well, not yet (just kidding Rich)...

>Nutshell: lighten up on the users/owners of the light, concentrate on
>determining what the real effective (safe) limitations of the light
>are(100'-150'?), and on making new purchasers aware of those
>limitations so they can make informed choices (though they may be
>different from yours).

Anyone on this list who NOW buys a neuraleak *deserves* to be called a
stroke after all the information thats been presented!

>Also concentrate on discrediting those who recommend ANY product
>for use beyond its limitations.  (lots of that going on here, but
>I think its gone a bit overboard)

I agree 100%, but, remember, there are instructors and salesman on
this list, some of whom are STILL selling this clearly inferior
product, who KNOW it's inferior, but are still using it to pad their
pockets.

-Carl-

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