Compare National Geographic Porro 10 x 50 Binocular

10x magnification lets you watch your subject with great clarity50mm lens diameter helps provide a brighter and clearer view of the target374ft. field of view at 1,000 yards covers a wider spectrum without having to move the binoculars frequentlyFully multi-coated optics lenses offer bright images with rich contrastPorro design provides a better field of view, while the contoured grips on both barrels make it easy to hold and steady the binocularCentral focusing wheel is located close to the grips enabling you to make subtle adjustmentsA tripod connection thread to help secure the binocular to a standard photo tripod for convenient viewingIncludes neck strap, case, lens cloth, and coverWater-resistant design is ideal for use in different environments