Opticron DBA Oasis 8x21 Istruzioni per l'installazione

DBA Oasis®

User Instructions and

30 Year Guarantee

Models

8x21

10x25

Main Features

ANatural rubber armouring with

contoured ribs to maximise

comfort and handling with or

without gloves

BFocusing wheel (inﬁnity to under

2.5 metres close focus)

CLugs for connecting binocular

lanyard

D4 stage locking rotating

retractable eyecup assembly

EDioptre adjustment wheel

Accessories

Leather Case 31021 Rainguard 29010 Neoprene Lanyard

User Instructions

Binoculars can open up a whole range of new and exciting

impressions when travelling on holiday, taken 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 simultaneously rotate both barrels

of the binocular around the centre focusing plate 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 turning the dioptre adjustment wheel. On DBA compact

models this wheel is located on the bottom of the main body.

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 rotating the dioptre

adjustment wheel (but without turning the centre focus wheel) until the object

being viewed becomes sharp. 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 turn the centre focus 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.

Using glasses. Opticron DBA binoculars provide the full ﬁeld of view when

wearing glasses. To maximise ﬁeld of view with glasses on, turn eyecup assembly

clockwise into the ‘down’ position - remembering to return them to the upright

position if you or anybody else wants to use them without glasses.

4 stage locking rotating retractable

eyecup assembly

User Instructions

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 compressed air 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 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 may 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.

Care & Cleaning

Model:........................................................................................................................................................................

Serial No: ................................................................. Purchase Date:...................................................................

Dealer ........................................................................................................................................................................

Opticron DBA 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 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.

Please keep this Guarantee Card in a safe place

Guarantee

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.

DBAC30YR14

Address: Opticron, Unit 21, Titan Court, Laporte Way, Luton, Bedfordshire, LU4 8EF, UK

Phone: +44 (0)1582 726522 Fax: +44 (0)1582 723559 Email: [email protected]

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