Solution #3
posted on Aug 02, 2007
Riddle - usenet poster
Rank: Apprentice
Rating: 0%, 0 votes
Richard A. De Castro < : (Mike S. Medintz) writes:
: : :
: I carry a set. I have the Steiner's, the same ones as the US Army has.
: Very durable, incredibly expensive, not too heavy.
I concur on the Steiner 7x50mms: great glasses. Unfortunately the Army's
decided to drop them (cost I believe) and has adopted the Fujinon 7x50mm
binos. _Also_ as the M22, so trying to keep the two variants straight
when ordering repair parts and such has become real fun.
The Fujinon (US-made by the way) M22s aren't nearly as good as the
Steiner M22s in my experience.
GI binos have a filter fitted over the objective lenses to protect the
user against eye injuries from lasers (range finders and such). I had
the chance to ask a rep from the manufacturer of the filters about a
civilian source for these a few years back, and he claimed they were
classified and military-only. Maybe, I dunno... Anyone have any better
info than that? (The filter looks to be an integral part of the Fujinon
M22, but it's a slip-on unit, with a dab of glue to keep it in place, on
the Steiners.)
: In general, powers over 7 or 8 are too hard to hold steady, leading to
: rapid eye fatigue. For daylight use, an objective diameter of about 35mm
: is fine (hence the designation 7x35), for night use the objective diameter
: should be closer to 50 mm (leading to a ratio of between 1:5 and 1:8).
: The larger the objective diameter, the greater the light gathering ability.
: It's really noticable at twilight, as it makes it easy to see things that
: would be shadows otherwise. The down side of very large objectives is that
: they let too much light in during the day, causing eye strain.
: In general, the quality of a pair of binoculars is something you don't
: realize, until you've used a very fine pair. You might think your
: tasco's or bushnells are fine, and they're certainly inexpensive. But, you
: will notice the difference the first time you use a good pair.
: Other fine brand names are Swarovski, Nikon and to a lesser extent, pentax.
: Problems with the cheaper brands are loss of colimation (the two barrels
: are not optically parallel to each other), fogging, and flare from poor
: coatings on the glass surfaces. While the military uses 7x50's, Steiner
: also makes them in 7x35, with the rubber armor (good for a little protection,
: and easy to hold), and larger 8x and 10x versions, with and without
: compasses, optical rangefinders, etc. Even Steiners cheap models (the
: Pilot line) is good - better than the bushnells at about the same price).
The Steiners _used_ to be affordable a few years back; I think I paid
$220 for mine in '88 or '89, and a friend picked up a pair while in Saudi
Arabia for $180 or so during the war (_legitimately_ picked 'em up even).
Currently the 7x50mm GI-pattern ("Military & Marine") Steiners are running
about $490 or worse, but there's a place advertising "Factory
Refurbished" with "5 Year warranty" Steiners for $300 (SWFA, Inc,
214-223-0500). The Fujinon Polaris 7x50mm binos are $590 from the same
place.
Do you _need_ binoculars? Well, people are visually oriented animals: we
do a lot better when we can see what we're dealing with. It's hard to
imagine any situation where you wouldn't be better off/safer taking a
good long look _before_ you take any action. I carry mine at all times;
when I respond to a situation it's a great comfort to be able to see if
there's a HazMat placard on the truck, or if someone's obviously armed,
or if the smoke I think I'm seeing is just dust or haze...
--
Arne Gustav Carlsten
Flagstaff, Arizona
Chomh da/na le muc...