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Specifications:
- Magnification: 10-30X
- Exit Pupil Diameter: 2.3mm
- Exit Pupil Distance: 24mm
- Prism Material: BAK7
- Prism System: Paul
- Focus System: Middle
- Eyecup Type: Fold
- Eye Field: 35m-61m/1000m
- Objective Lens Size: 25mm
- Eye Vision : 450/1000m
- Size: 11.5 x 5.5-10.5cm/4.5 x 2.2-4.1in(L x W)
- Color: Black & Silver
Features:
- Made of high quality material, this HD Binocular is durable for long time using
- With the folded covers on the eye piece, the glasses wearer can use it easily
- The zoom binoculars can free your limited eyesight totally for its unique design
- The coated blue optics makes your far distance clear viewing possible
- You can adjust the focus by the axis in the middle according to the things you observe
- The anti-fake label on the binoculars telescope assures the quality
- This zoom binocular is small in size so it is easy to take out
- Our zoom binocular is absolutely the necessity for your observing
Details:
- Made of high quality and special material, this zoom binocular is not easy to be scratched or damaged
- This binoculars telescope is light to carry, so it is convenient and easy for you to take out
- The eye covers on the eye pieces can be folded, so people who wear glasses can also use it
- The diopter design on the left eye piece gives people who have different eyesight the convenience
- The coated blue optics on the eye pieces of the zoom binocular increases the transmissivity, and gives you a clear view
- The zoom of this zoom binocular can be adjusted from 10X to 30X, so it can free your limited sight
- You can see the specification of this binocular clearly on the package, so you can use it correctly
How to Choose Binocular Magnification
Choosing binocular magnification has a lot to do with what you hope to see with your binoculars. If you're looking to watch birds that are 20 feet up in a tree, you obviously don't need as much magnification as if, say, you want to see the details of mountains miles in the distance. However, note that the higher amount of magnification you have the more movement can distort your view, whether it's your target moving or something else moving above, below or in front of it
Instructions- Learn how magnification is measured. If you know nothing about binoculars, you can easily be confused by the numbers. For example, you'll see a pair that says it's 8x40. The eight is the magnification number and the 40 is the lens width, in millimeters. A magnification number of eight means that you see things through the lens as being eight times closer than you would if you were looking at them with the naked eye. If instead of a single magnification number, the binoculars have a range of say 7 to 12, that means the magnification is adjustable. This is usually done by turning a knob
- Decide what you're going to look at with your binoculars. A larger magnification number is not always best, since it limits the field of view. Therefore, only go as high as you need to to get a good look at your target. If you're looking at objects in nature that are relatively close but lack detail, a magnifying power of seven to 10 should be more than enough. However, if you're looking at faraway objects, like that mountain range or the moon and stars, go for 12 to 15. If you go any higher than this you'll want your binoculars to have a "close focus" option. Otherwise, you won't be able to see anything but a blob unless you look at things that are miles away
- Get a tripod. If you go with a magnification of 12 or higher, you'll need a tripod to keep your images steady. A tripod will also help to keep your hands and arms from tiring. Find a collapsible tripod so you can easily take it with you on bird watching and star gazing excursions
Package Included:
- 1 x Binocular Telescope
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Kent
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Bought this item on
10-22-2011- Other Thoughts: This is just a good binocular. Valuable for its price!
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Nathaniel
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Bought this item on
09-13-2011- Other Thoughts: The binoculars telescope is pretty clear, particularly for long distance seeing.
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Monroe
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Bought this item on
09-25-2011- Other Thoughts: This binocular works pretty well, just as what it promised!
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Newman
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Bought this item on
09-04-2011- Other Thoughts: This zoom binocular is a good choice!
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Morgan
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Bought this item on
09-09-2011- Other Thoughts: This HD Binocular is perfect for observing the distant things. Very convenient!
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