List Price: $332.95Amazon.com's Price: $109.95 You Save: $223.00 (67%)as of 11/22/2009 13:53 EST
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Binding: Electronics
Brand: Celestron
EAN: 0050234710183
Item Dimensions: 840
Label: Celestron
Manufacturer: Celestron
Model: 71018
MPN: 71018
Publisher: Celestron
Studio: Celestron
Features:- Multi-coated optics for a clear view
- Water-resistant body
- High-quality BAK-4 prisms
- Large aperture perfect for low light conditions and stargazing
- Features integrated tripod adapter rod
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Editorial Review:
Product Description:
The SkyMaster Series of large aperture binoculars from Celestron offer phenomenal performance for astronomical viewing. They are also a great choice for terrestrial use, especially over long distances. All models feature high quality BAK-4 prisms and have multi-coatings for enhanced contrast. The 80 and 100mm models are waterproof and feature structural reinforcement of the main body for maximum stability and secure optical alignment - in addition, they have a built-in super-rigid photo tripod adapter.
Amazon.com Product Description:
When it's time to gaze at the stars or take in some long-distance or low-light terrain viewing, look no further than the Celestron 71018 SkyMaster 20 x 80 binoculars. Featuring high quality BAK-4 prisms, multi-coated optics for enhanced contrast, a diopter adjustment for fine focusing, and large apertures, these binoculars offer phenomenal performance.
The Celestron 71018 features a 20x magnification and an objective lens diameter of 80 millimeters, giving it a 4-millimeter exit pupil. (The exit pupil size -- the diameter of the objective lens divided by the magnification -- determines the amount of light available to your eye. The larger the exit pupil, the brighter the image obtained will be. A three-millimeter exit pupil is generally sufficient for daytime use, five-millimeters is suitable for daytime and twilight, and seven-millimeters is generally necessary for maximum nighttime or astronomy use.) The Celestron 71018 also includes an integrated tripod adapter rod, a deluxe padded soft carrying case, and Celestron's No Fault Limited Lifetime Warranty.
What's in the Box
Celestron 71018 Binoculars and deluxe padded soft carrying case
Average Rating: 
Rating:  -
This is a gret product, I just recomend a heavy tripod, it is because the binos are heavy to hold after a few minutes. The optical are very good, I was looking Jupiter and the 4 moons, It was very good choice.
Rating:  -
I purchased the Celestron Skymaster 20x80 binoculars for (tri-pod mounted) wildlife viewing and amateur star gazing. These binoculars fit our needs perfectly by providing higher powered wildlife viewing than our hand held binos, and portability for stargazing.
We had purchased a Celestron product in the past, and were very pleased with it. We are equally pleased with the quality of these binoculars, for our particular needs. They are easy to focus and adjust. The optics are clear and vivid. They seem to be of sturdy construction, and are backed by Celestron's no-fault warranty.
I think these binoculars are an excellent value for the casual observer, such as ourselves.
Rating: -
These are great binos for astronomical use! On a clear night, I was able to see three of the four Jupiter moons! I am only begining to star-gaze, but my 20x80 skymasters make everything clearer than I ever imagined possible! A tripod is a must, as they are a little heavy. I also purchased the book, (Binocular Highlights) from Amazon. This informative guide goes hand in hand my binos! Overall, I am extremely happy!
Rating: -
Great binoculars, perfect for multiple uses.
Good Points:
- Great value for the money.
- good quality, great alignment
- easy to use, much more portable than a telescope (and you get to use both eyes too).
- 20x power really brings things in close.
- work great for daytime observing as well as astronomical use.
Watch out for:
- as with any high powered binocular, these really magnify your motions making things appear jittery. You need to be steady or lean against something to get a clear view.
- you will want a tripod for most critical uses
- they are heavy, so if you hand-hold them, your arms will get tired fast.
Rating: -
I wanted to correct some bad information said in another review. the exit pupil needed by a person is a different size based upon age. An exit pupil of 7 is more for younger people. When you age and are about 50 or older an exit pupil of 4 is exactly what you want.
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