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holding both halves of the binocular is where the
objective lens caps are secure.
4. How to use the binocular.
4.1 How to focus the binocular.
4.1.1 Interpupillary adjustment.
You must first adjust the binocular so that each
eye piece is adjusted to the distance between your
eyes. This is done by putting the binocular in both
hands and adjusting the bino until you basically
see one round image. Note: the image will not be
clear. You will adjust for clarity in the next step.
You must first fit the binocular to your eye width
distance.
4.1.2 Adjusting for the use of regular glasses or
sunglasses
This is a long eye relief binocular. It means that
like other binoculars that do not have a long eye
relief you can adjust the f lexible rubber eyepiece.
A long eye relief allows the eyeglass wearer to see
a full image instead of a restricted one. If you are
not wearing glasses leave the f lexible eyepiece in
the extended upright position. If you are wearing
glasses then fold down the rubber eyepiece.
6
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