Your bird watching experience will be either
helped or hindered depending upon how well you have set up
your binoculars to meet your individual vision situation.
Doing it right is simple and takes only a minute but it
really makes a difference. I have done it wrong and I have
done it right; doing it right is definitely better. What
follows is a workable method for people with eyes that do
not have problems other than the usual near-sightedness
issues.
Your binoculars are hinged to accommodate people with
differing distances between eyes. You ought to be able to
adjust this to the point where you see only one complete
circle and the view is comfortable. If you do any of this
wrong your eyes will tell you by giving you a slightly
uncomfortable feeling. It has taken me years to convince
myself that I do not need to try to stretch my field of view
by expanding the two tubes. It does not add anything but
discomfort.
I wear glasses - do you? This is biggest single problem
among birders since the glasses move the binoculars away
from your eyes. You could take the glasses off each time you
view a bird but that is a big bother and is not necessary
for most people. If your binoculars have roll-back rubber
cups, then you obviously have rolled them back and you are
done. If yours, like mine, have adjustable hard rubber cups,
then you will need to turn them until you get the best
viewing. If they are too short then your views will seem to
be crossed left and right. If they are too long then your
will experience a greatly reduced field of view. Make sure
that both cups are in the same position. This part is pretty
obvious.

Focus is a bit trickier for many people. If both your
eyes are exactly the same correction (prescription) then it
is easy. Mine are not. This is what I do: I want to set up
the right-hand adjustment of the eye piece to compensate for
the left. I cover the right hand large lens so that I cannot
see out of that side but I can still keep both eyes open.
Now I am looking only through the left side even though I
have both eyes wide open. Look at something far away and use
the center wheel to focus it perfectly. Now it is fine for
the left eye. Switch the lens cover from the right side to
the left and use only the eyepiece focus wheel of the right
to bring the same object into focus. Do not adjust the
center wheel since you have already set it for the distance
using the left eye. Now remove the lens cover from the right
side and you should find that the object is in focus and
that viewing it is very comfortable for your eyes. There
should be no sense of work or strain. If it is not quite
right, do it again to fine tune the binoculars. When you are
all set pay attention to the positioning of the right
eyepiece focus wheel so that you don't have to do this
again. At this point the binoculars ought to be set up for
your eyes and the adjustment will stay the same no matter
how much you change the center wheel to compensate for near
or far objects.
In a word, the point here is "comfort". You will want
your viewing and your day to be comfortable and the proper settings
for your binoculars will go a long way towards achieving
comfort. Who needs a headache, anyway?
Very Important! The
finest tuned binoculars in the world won't do you any good
if you can't find the bird in the lens image. The normal way
to use a pair is to put them to your eyes and then search
for the bird. That will work sometimes but here is a simple
better way: Look directly at the bird without using the
binoculars and keep the bird right in the center of your
field of view. Simply bring the binoculars up to your eyes
and allow them to intersect your view. If you have not moved
the center of your focus, ,the bird will simply appear like
magic! It works every time. It is particularly effective
with hawks way up in the sky. Try it.
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Now, this is a great idea! This harness allows
you to hang the binoculars from your shoulders
instead of your neck. I removed the original neck
strap that came with my binoculars and replaced it
with this. The comfort level soared. No more sore
necks! I would never use a pair without this little
strap. Also, it is made of elastic so that I can
pick up the binoculars and raise them to my eyes
with no drag at all. I strongly recommend this
strap. Simply click on the image at the right and
you will be taken to a vendor who can provide you
with one. When the vendor page loads, in the
search window on the upper right of the page, enter
"
Audubon Harness" |
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The Audubon Harness |
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