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发布于:2017-4-18 06:49:54  访问:27 次 回复:0 篇
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How To Care For Binoculars
How to Select The Optimal Binoculars for Watching Nature in Your backyard and Out In The Field. One of the principal reasons why more homeowners and businesses are installing metal roofs is the lower maintenance cost. So, if you want to use binoculars for a wide range of uses (nature viewing, sports events, scenery, etc.), a lower magnification is fine.
One useful guide to the longevity of a pair of binoculars is the type of warranty offered by the manufacturer. The most qualified binoculars have all the special features needed to make your bird watching successful. Fantastic - One nice clean pair of binoculars ready for another 50 years service!
Use a soft lent-free cloth or even better a high quality microfiber cloth to very gently rub the lenses, the best of which are designed specifically for the use on binoculars or cameras and are often called camera lens cloths. Increased magnification reduces the brightness of the image, so as magnification increases, binoculars require increasingly larger objective lenses to maintain brightness.
Manufacturers of high-end binoculars say no, asserting that a variety of refinements—prism type, lens elements, component quality and optical coatings—all affect relative brightness. Only clean your binoculars when needed, but when you clean them do a through job.
If you`d like to get an idea of what binoculars we carry in our store, see Our Binocular Selection We have one of the best-stocked bino cases in the Bay Area, including models from Nikon, Swarovski, Eagle Optics, Vortex, Opticron, Zeiss, Celestron, Vanguard, and Carson.
Cheaper Binoculars do not have the coatings as better models and this website can account for the wild variation in prices. Leica have absolutely excelled themselves with the Ultravid`s, which are a great improvement on the original Trinovid series, to produce absolutely superb binoculars with exceptional optical resolution and contrast.
Heavy duty or astronomical tripods provide stability and support to large, heavy binoculars. Day hunters can go for something along the lines of 8x32 or 8x40, while night time hunters may need to consider 8x42 through to even 8x50 binoculars to ensure a decent image for hunting.
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