Stargazing is the ideal all-season activity that can help renew your appreciation for the endlessly vast galaxy while getting you out into the great outdoors. But if you’re peering out of your foggy ...

Celestron - SkyMaster 12x60 Binocular - Large Aperture Binoculars with 60mm Objective Lens - 12x Magnificiation High Powered Binoculars - Includes Carrying Case Celestron 676 ratings View Product Buy ...

Binoculars offer a user-friendly and affordable alternative to telescopes for astronomical observation, providing a wide field of view and upright images, simplifying object location and requiring ...

Large-aperture interferometers are important in the manufacturing and measurement of large-aperture optical elements, which play critical roles in the fields of optical precision manufacturing and ...

The Vortex Crossfire HD 10x42 binoculars are over $100 off on Amazon and one of the lowest prices we've seen. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

One of the long-standing problems in antenna engineering is the realization of highly directive beams using low-profile devices. In this paper, we provide a solution to this problem by means of ...

Future telescope: photomontage showing the metalens (bottom left) and part of its microscopic structure (upper right). Also shown is an image of the moon (not taken by the metalens) and an artistic ...

DULUTH, Ga., Jan. 20, 2022 /PRNewswire/ -- Viasat Inc. (NASDAQ: VSAT), a global communications company, today announced the availability of its most advanced class of large-aperture antennas, which ...