Celestron 71335 Nature DX 10x56 BaK-4 Prism Binoculars, Green

Product Information

The premium BaK-4 prisms in Celestron Nature DX are phase coated to improve contrast and resolution.

Unlike traditional telescopes, the RASA design ingeniously places the imaging sensor at the front of the telescope tube, creating an ultra-fast f/2. Cover up the left hand objective (using the lenscap) and then focus it so that the view appears clear in your right hand eye using the main focus on the top. Bak-4 high density phase coated roof prisms incorporated to correct out of phase shifts of light rays to ensure maximum contrast.First off, they don t feel too heavy in the hand, and they have a nice rubber coating all around which make them really comfortable to hold. The one issue I do have is the objective covers are held on by a small strap and at the end of the day I was missing one until I found it under the seat of my kayak as it had slipped off the end of the binoculars. All these specifications are presented in the models of this series in a lightweight and ergonomic form for maximum comfort during your observations. Moreover, the Nature DX are water and extreme humidity resistant and are filled with nitrogen gas to prevent fogging.

They also weigh considerably less, so they might be more suitable for those who want something a little easier to handle. ED stands for "extra-low dispersion," which refers to the composition and optical properties of the glass used for the lenses. Your Nature DX binoculars are protected from harm by a sturdy polycarbonate casing with rubber armour, all without adding bulk to your weight. and again I'd sink into the image, being amazed by that Acorn Woodpecker and actually intently watching what he was doing, forgetting that I was testing all these different binoculars.

You should also realize that not only the image is magnified but also any motion, bumps, waves, bounces etc. This innovative software solves the time-consuming problem of trying to pinpoint the North Celestial Pole.

Perhaps if I mounted the binoculars as even small 8X42's seemed to bounce around a bit more than I'd like. If you cannot enable JavaScript or you are having technical difficulties, please contact us — we are always here to help! And here s something that really sets these apart from a less expensive model also by Celestron that I bought for my son: these are really, really good at close focus. Your privacy is important to us, and any personal information you supply to us is kept strictly confidential. Our patented SkyAlign alignment technology makes setting up a computerized telescope simple, fast, and accurate.I m able to view objects (and birds like common paraques that often sleep near trails) at just 5 feet away. New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging . Just because an expert reviewer says a certain pair are fantastic doesn't mean they'll be fantastic for you. One of the most important factors in a telescope is its transmission—the percentage of light that reaches the focal plane. The Nature DX 10x56 is made from durable light weight material and armoured with non slip rubber to protect against accidental damages to the binocular.