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Oceana 7x50 BinOcular

MOdel # 71189-a

ThankyOufOrpurchasinga celesTrOnBinOcular. WehOpeiTBringsyOuManyyears

OfenjOyMenT. TOMaxiMizeyOursaTisfacTiOnOfTheBinOcular, pleasereadThese

insTrucTiOnsOnuseandcareBefOreusingiT.

adjusTing The inTerpupillary disTance (ipd)

Since the distance between the eyes (specifically, the distance

between the centers of the pupils) varies among individuals, the two

eyepieces of the binoculars must be correctly aligned (adjusted). This

is called adjusting the interpupillary distance. To adjust this distance,

lift the binoculars up to your eyes (using both hands) and look

through them at an object in the distance. Move the two halves of

the binoculars about the hinge until you see one clear circle of image

through both eyes.

seT The ruBBer eyecups

Keep the Rubber Eyecup up if you do not wear eyeglasses but fold

them down if you do wear eyeglasses to obtain the maximum field

of view

.

The batteries included with your binocular are for illuminating the

compass, so you can see it easily in the dark. You need to install the

batteries which are located in the case pocket. Unscrew the battery

cap by hand and then remove the screw with a coin or screwdriver. The

batteries are to be installed with the positive (+) side facing up towards

you. Replace the screw and battery cap. If you will not be using the

binocular for a long period of time (a few months or more), you should

take the batteries out to preserve their life.

adjusTing fOcus

Since most people have a variance of vision from their left eye to their

right eye, you must adjust the focusing system. Use the following steps

to achieve focus: (1) Close your right eye and look through the left side

of the binoculars with your left eye at the subject matter. Rotate the

center focusing wheel until the image appears in sharp focus; (2) Close

your left eye and look through the right eyepiece (called the diopter).

Rotate the right eyepiece until the image appears in sharp focus;

(3) Look through both eyepieces with both eyes open. Since you’ve

already adjusted the right eyepiece, use only the center focusing wheel

to refocus on a new object at a different distance.

Hint: Eyeglasses worn for nearsightedness should be worn when using

binoculars as you may not be able to reach a sharp focus at infinity

without them.

parTs Of The BinOcular

1. Eyepieces

2. Main Body

3. Objective Lenses

4. Body Shaft

5. IPD Scale

6. Focus Wheel

7. Rubber Eyecups

8. Compass Window

9. Button for Compass

Illuminator

10. Battery Compartment

11. Objective Lens Caps

12. Eyepiece Protective Cap

13. Diopter Adjustment

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12

Porro Binocular

IPD Scale

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BuTTOn cell

insTallingThe BaTTeries – TWO lr44

Product specificaties