Guarantee
Please keep this Guarantee Card in a safe place
Model: ........................................................................
Serial No: ...................................................................
Dealer: .......................................................................
Opticron Natura BGA binoculars are of a very high
quality both in their performance and construction.
We guarantee some parts in these instruments for up
to 30 years under the following conditions:
(i) In the case of defects attributable to faulty
processing or materials, we will assume
responsibility for the labour and material costs
during the first 10 years after purchase. We
reserve the right to decide whether defective
parts should be repaired or replaced.
(ii) During the next 20 years we will assume
responsibility for material costs only, charging
corresponding labour costs.
(iii) We will accept no liability for damage caused
by incorrect use, water penetration - unless the
binocular is specified to be waterproof, or for
any repairs or actions which have been carried
out outside our firm.
(iv) Parts such as carrying straps, rubber eyecups,
rubberised coatings etc. are excluded from the
guarantee.
This guarantee is in addition and does not affect your
statutory rights.
Registration
If you would like to register your purchase with us
please complete the online Product Registration Form
at www.opticron.co.uk/Forms/registration_form.htm
Alternatively please telephone us during normal
working hours on the numbers given. We will need
the product name and serial number (if applicable),
purchase date and outlet, your name and postcode.
Registration is voluntary and failure to register will
not diminish your rights under the guarantee.
Privacy
Opticron takes your privacy seriously and we do not
share personal information with other companies.
NATURA30YR14
Address: Unit 21, Titan Court, Laporte Way,
Luton, Bedfordshire, LU4 8EF, UK
Phone: +44 (0)1582 726522
Fax: +44 (0)1582 723559
Email: sales@opticron.co.uk
Natura BGA
User Instructions and
30 Year Guarantee
User Instructions
Binoculars can be a useful companion when
travelling, going to sporting and leisure events or used
as part of a hobby such as birdwatching or astronomy.
To help you get the best results from your equipment
please read the following instructions carefully.
Adjusting to obtain a single picture
To adjust to the spacing of your eyes simply rotate
the two sides of the binocular around the centre
hinge until a single rounded picture is obtained when
looking through both eyepieces.
Adjusting for maximum sharpness
Many people have slightly different vision between
their eyes. When using binoculars, this difference
can be easily compensated for by setting the dioptre
adjustment located above the focusing wheel.
To set the binoculars correctly, close your right eye
and look through the left eyepiece with your left eye
and using the centre focus wheel - focus on an object
of your choice until it is clear and sharp. Next, close
your left eye and look through the right eyepiece with
your right eye. You may find the object being viewed
is not absolutely sharp and this can be corrected
by pulling out and rotating the dioptre adjustment
wheel (but without turning the centre focus wheel)
until the object being viewed becomes sharp. Push
down dioptre adjustment wheel to lock in position.
The binoculars are now set and a perfectly clear and
sharp image should be attainable when using both
eyes together. To focus at different distances simply
rotate the centre focus wheel.
Dioptre Adjustment
Wheel
Rubber Eyecups are designed to position your eyes
correctly to get the maximum comfortable field of
view with or without glasses and are often unique to
each individual binocular.
Wearing glasses
Opticron Natura BGA binoculars are designed to
provide the full field of view when wearing glasses.
To maximise field of view with glasses on, twist
down the eyecup assemblies - remembering to return
them to the upright position if you or anybody else
wants to use them without glasses.
Care and cleaning
Binoculars require little maintenance but occasionally
the outside surfaces of the eyepieces and objective
lenses will need cleaning. To avoid damaging these
surfaces please read the following carefully.
(i) Gently remove excess dirt and dust using a
compressed air device or blower brush. Caution:
Hard and persistent rubbing of dirty surfaces can
cause abrasive scratches on the surface of the
glass which may distort viewing.
(ii) Breathe on exposed glass surface and then wipe
with an optical cleaning cloth (code 30277) in a
circular motion until the surface is clean again.
Do not attempt to dismantle the instrument as this
will invalidate the guarantee.
Cold weather
In cold weather the external lens surfaces may steam
up when moving the instrument from cooler air
outside to warmer air inside. If this occurs, leave
the instrument to stand for a few minutes until any
condensation evaporates.
WARNING Never under any circumstances use
a binocular to view the Sun. Doing so will cause
serious damage to your eyes.
We hope you will get a great deal of pleasure from
your new Opticron binocular. If you have any
problems or damage the binocular in any way our
Service Department is on hand to help you.