Marine Binocular 7*50 Not Water Proof Nikula Logo
|FOB Price:||US $25-35 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $25-35/ Piece|
|Production Capacity:||1000 PCS/Year|
|Payment Terms:||L/C, T/T|
- Model NO.: P90750
- Remark: Water Proof
- Transport Package: One Piece in a Box
- Origin: China
- Weight: 0.5kg
- Trademark: KB
- Specification: 7*50
- HS Code: 9014800090
How to adjust for distance between your eyes
The distance between the eyes,called"interpupillary distance" varies from person to person, To achieve alignment of lens to eye.follow these simple steps.
1.Hold your binoculars in the normal viewing position
2.Grasp each barrel firmly. Move the barrels closer together or futher apart until you see a single circular field.Always re-set your binoculars to this position before using, Most binoculars have graduated area at eht top of the center hinge for reference in sunsequent use in setting interpupillary distance.
Diopter setting and central focusing
1.Set right eyepice(A) to zero and sight on a distant object
2.Cover right objective (front)lens with your hand, then rotate central focusing wheel(B) until the image in the left eyepiece is sharp. Keep both eyes open while making this adjustment.
3.Cover left objective(front) lens with your hand then rotate the right eye-piece until the image is sharp again.
4.Image should now be focused to your eyestrength .
Note diopter setting for future reference.
Roll down eyecups
If you wear sun/eyeglasses,roll down the eyecups.(C)This will bring your eyes closer to the lens thus providing improved field of view.
Instructions for care
If handeld with care,your binoculars will provide years of trouble-free service.Like any fine optical instrument your binoculars should be given sensible care.
1.Blow away any dust or debris on the lens(or use a soft lens brush)
2.To remove dirt or fingerprints, clean with a soft cotton cloth rubbing in a circular motion. use of a coarse cloth or unnecessary rubbing may scratch the lens surface and eventually cause permanent damage.
3.For a more thorough cleaning,photographic-type lens cleaning fluid may be used. always apply the fluid to the cleaning cloth-never directly on the lens
Never attempt to clean your binocular internally or try to take in apart.
Viewing the sun can cause permanent eye damage. don't view the sun with this product or even with the naked eye.