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This award-winning optical system reduces visual defects like field curvature and coma, creating an ultra-flat field for pinpoint stars all the way to the edge of today’s largest imaging sensors. The last step is to insure that both your eyes are looking straight thru by widening the binoculars as needed. Boasting 25% more light grasp than 50mm models there is a significant advantage for astronomy yet these are still practical to hold.If you want a high-quality pair of binoculars for bird watching or wildlife watching and can forgo some level of sharpness that more expensive models can provide, these are attractive.

With its 10x magnification and 56mm objective lenses, the Nature DX 10x42mm achieves the ideal ratio of functionality to usability.

Every birding excursion will provide you greater satisfaction and a greater number of identified birds. If you don t have a lot to spend and want some decent birding binoculars I would recommend these if they are all you can afford. I think this will also last much longer than the fold down rubber eypieces that other binoculars use for the same purpose.

I found I could minimize the rocking and steady myself a bit if I hunched down low (low center of gravity) and pressed my back against the seat. Enjoy breathtaking vistas of sporting events, concerts, and other activities when you're not on the route. This innovative software solves the time-consuming problem of trying to pinpoint the North Celestial Pole.Not sure why a few reviews say they are heavy and certainly not see this chromatic aberration at all. I was leaning towards a pair of Bushnell Legacy WP 8 x 42 Binocular Size: 8x42 due to the great reviews and similar specs. Where you might only see small handful of stars it will look as if someone spilled salt in the sky as you will see many many times more stars! With 10x magnification and 56mm objective lenses, Nature DX 10x56 strikes the perfect balance between performance and ease of use.

If you have a use case where you are looking directly at targets which fit inside the centre 50% they might work better for you. Now, saying that, the Celestron Nature DX were not the sharpest binoculars I tested when performing strictly resolution testing (using fine print, barcodes, etc. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. I m able to view objects (and birds like common paraques that often sleep near trails) at just 5 feet away.Others have mentioned a bluring around the edge and it's true, but barely noticable and certainly not intrusive. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present. 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.