10x50 Binoculars Aperture_3. 130mm - 165mm high-contrast images with excellent clarity—even

high-contrast images with excellent clarity—even in low-light conditions

With its generous 130mm (5

For eyeglass wearers

The Explore Scientific FirstLight 152mm Doublet Refractor Telescope is built for astronomers who crave wide-field views and powerful performance

10x50 Binoculars Aperture_3. 130mm - 165mm high-contrast images with excellent clarity—evenBy offering a magnification that makes details pop and an aperture that truly steps up in low light conditions, National Geographic 10x50 binoculars can take activities like bird watching, wildlife monitoring and stargazing to a whole new level. These binoculars feature fully multi coated optics for bright images rich in contrast and a porro design for a sizable field of view. Contoured grips on both barrels make the binoculars easy to hold and quick