Cosmorex SE Manual Do Proprietário

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Using Close-Up Lenses. This is the least ex-
pensive and easiest way to shoot ultra-closeups.
The close-up lenses are simply magnifying
lenses of high quality, mounted in metal rims
that screw into your lens like a filter. You just
move close to your subject, and use the Lens
Focusing Ring (13) to finetune focus. Many
dealers carry these in sets of three lenses of
varying power, called No. 1, 2, and 3; the higher
the number, the stronger the magnifying power
and the closer you can move in.
Close-up lenses have several advantages. They don't
require any increase in exposure - you can shoot
at the lens opening indicated by
your meter. More, you can screw one closeup
lens into another, or even use all three at the
same time to cover an area of about 2x3" -
one-half life size!
Extension tubes are tubes that go between your
camera body and lens, and let you shoot at
even closer range than close-up lenses. They
are normally sold in sets of three tubes of
varying length; you can use any single tube or
combination of tubes to achieve the
magnification that you want, then fine-tune
focus by using the focusing mount of your
lens. While not as convenient to use as screw-in
close-up lenses, they allow greater magnificatio
n: standard sets.
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