Declaration.
Eye relief is the maximum distance from the eyes binoculars you can see behind the lenses of the eyes and still be able to complete binocular field of vision.
If your eyes do not close enough to the lens of the eye, your vision is considered the cut outer parts are limited and it shows only the central part of the visual field.
Glass Eye vector.
For those who must wear glasses while using binoculars, eye relief is an importantRole in the selection of binoculars.
With the glasses increases the distance from the lens of the eye through the glasses, your eyes. Typically, the rating for eyeglass wearers is larger (16 mm and above) than for non-carriers (13mm and below).
Compact lenses and eyeglasses.
Those who are nearsighted or farsighted, often can take away the glasses when their eye defects by adjusting the wheel can be balanced focus on the binoculars.
Thoseastigmatism with a defect in the rule should continue to wear glasses, or their opinion is to lose the clarity and sharpness.
While users of contact lenses usually have their eyes close to the position of the lens of the eye, have no particular problem. Binocular users tend to look at his picture, while a pair of binoculars. This looked into conflict with the process of contact lenses, the flash to keep your eyes lubricated and lentils. Staring tends to dry theThe contacts and causes blurred vision.
Recommendations for carriers Glass Eye.
These properties of binoculars can be a very close distance of 5 mm to the outside to the field of 23mm. Wearers should take account of these binoculars with a 14 mm to 23 mm are classified within the area.
No matter how big the other binocular functions, unless you have the correct eye relief, you do not like your binoculars.
Long eye relief.
The separation between the relief of short-and long-term tends tobetween 14mm and 16mm to be.
Binoculars are rated less than 13mm, and more suitable for users without glasses. These binoculars are a relief to short.
Wearers should consider binoculars with a score of 14 mm and above. With the wide range of binoculars available today, many carriers have excellent long-relief models to choose from.
Manufacturer names.
Many manufacturers recognize the need to slide glass eye and this is a listCharacteristic of their binoculars (ie viewing distance = 17mm). Some European binoculars with the letter "b" to refer to their description to a long eye relief binoculars.
A point to be aware of. These names may vary from manufacturer to manufacturer. What can be classified as a 14 mm by 15 mm may be necessary. And some manufacturers and reviews records are as low as 13 mm long eye relief.
Conclusion.
Longer eye relief binoculars are in the power of 7x and 8xvaries with the field of 10x. And most of these binoculars are full-sized models like the compact version.
So if you are a carrier of the search for new binoculars, is a starting point to enlarge the binoculars with a magnification of 7x or 8x, and is a distance of 16 mm or more.
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