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How To Select A Good Pair Of Marine Binoculars |
Choosing a marine binocular may not always be easy and, one may need to select one based on its size as well as according to magnification, light factors and also waterproofing, anti-reflective lens and a lot more. There are a few general rules of thumb that, when followed, would greatly simplify the selection process. One may begin by remembering that a seven times magnification is the most that one can handle with satisfaction at sea, because of the motion of boats. However, there are stabilized binoculars to get around this problem and they can provide fourteen times magnification. However, the general rule is not to go in for magnification above seven times.
Having selected magnification, one must next decide on the size of the objective lens of the marine binoculars. One may safely select 50mm diameter for a wide lens at the far end of the marine binocular that transmits light. A 7x50 is widely accepted size for marine binoculars and a good combination of magnification coupled with lens size gives the user an unwavering image and, the greatest diameter of transmitted light that the human eye can handle.
A Wide Variety Is Available For You to Choose From
If one does not want a large marine binocular and, opts for smaller sized ones, one may reduce the objective lens’s size knowing that even very small sized marine binoculars will give good quality images, though it should be viewed during daylight hours. Small binoculars may be used as a second pair of binoculars to wear around the neck or even be contained in a pocket and, can be used on land as well as out at sea. One may also wish to select marine binoculars according to whether to have waterproof binoculars or non-waterproof and, the higher cost of waterproof marine binoculars may certainly influence the buyer’s choice. Merely having rubber covering does not mean the binoculars are waterproof as the rubber can only protect against knocking the binocular about and also, provides a firm as well as non-slip grip.
Another feature that one needs to delve on in a marine binocular is the individual eye focus. If using a 7x50 marine binocular, one can select a focus free pair of binoculars that will give the user very good depth of field and not require any focusing, in most instances. Also, for bespectacled users, a binocular should have a soft rubber eyecup that can be folded down for use with spectacles.
The marine binoculars should be able to provide clarity, brightness as well as be comfortable to use. Higher priced binoculars will certainly provide better usage since they would have better lenses, prisms as well as body construction. With prices coming down and technology improving, it is even possible to buy economically priced marine binoculars manufactured in countries like China and, still get value for money. However, one should look out for extra long guarantees as well as low priced binoculars and, settle for one that may cost a bit more but, will withstand hard usage as well as provide better quality viewing.
By: Ann Marier
Ann Marier a prolific writer has written many informative articles about House and Garden Topics. Her lastest articles are all about binoculars including digital camera binoculars
Article source http://w4rum.com/1577.t
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| [By Skidrock] [05/May/07] |
