Nikon EDG 85-A VR Instruction Manual page 9

Precautions
CARE AND MAINTENANCE
Lenses
• When removing dust on the lens
surface, use a soft oil-free brush.
• When removing stains or smudges
like fingerprints from the lens
surface, wipe the lenses very
gently with a soft clean cotton
cloth or quality oil-free lens tissue.
Use a small quantity of pure
alcohol (not denatured) to wipe
stubborn smudges. Do not use
velvet cloth or ordinary tissue, as it
may scratch the lens surface. Once
the cloth has been used for
cleaning the body, it should not
be used again for the lens surface.
Cleaning lens
• Do not use an aerosol-type lens
cleaner for cleaning the
Fieldscope's objective lens. The
quick freezing effect of liquefied
gas may break the lens.
Main body
• Remove dust from the focusing
ring with a soft brush.
• Clean the body surface with a soft,
clean cloth. Do not use benzene,
thinner, or other cleaners
containing organic solvents
because they may cause
discoloration or rubber
degeneration.
Storage
• When not in use for an extended
period, store the Fieldscope in a
cool, dry place. Please remove
batteries when stored.
• Water condensation or mold may
occur on the lens surface because
of high humidity. Therefore, store
the Fieldscope in a cool, dry place.
After use on a rainy day,
thoroughly dry it at room
temperature, then store in a cool,
dry place.
• Do not leave the Fieldscope in a
car on a hot or sunny day, or near
heat-generating equipment. This
may damage or negatively affect
it.
WATERPROOF MODELS
• The airtight section of this
product has a nitrogen gas-filled
waterproof structure, which
makes it resistant to
condensation and mold.
The body/eyepiece joint and the
body/battery holder joint are
water-resistant. Do not use in
the rain for long periods or close
to water. Do not release the
battery holder lock or remove
eyepieces in such
circumstances.
• Any moisture should be wiped
off before adjusting movable
parts (focusing knob, eyepiece,
etc.) of the Fieldscope to
prevent damage and for safety
reasons.
• To keep your EDG VR Fieldscope
in excellent condition, Nikon
Vision recommends regular
servicing by an authorized
dealer.
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