Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

To evaluate their design, the researchers built a custom optical system and adapted the lens for use in a telescope. They tested it by capturing images of the sun and moon, demonstrating its ...

For centuries, telescopes have relied oncurved glass lenses to bend light and bring the cosmos into focus. While effective, these traditional lenses come with a major drawback—the more powerful they ...

Optical instruments are how we see the world, from corrective eyewear to medical endoscopes to cell phone cameras to orbiting telescopes. Prior knowledge ... platform and Mathematica can be helpful.

stray-light analysis for telescopes and space-based imaging systems; and display, biomedical-system and micro-optical-device modelling. RSoft Design Group (Ossining, USA) has released version 4.7 ...

from corrective eyewear to medical endoscopes to cell phone cameras to orbiting telescopes. The first order optical system design covered in the previous course is useful for the initial design of an ...

Learn more › While standard telescopes are certainly cool devices, there is no shame in preferring a telescope for beginners if you’re just starting. Telescopes have multiple moving parts ...

Save 23% on what we rate as one of the best telescopes out there. It features a 102mm aperture, a 1325mm focal length, a Maksutov-Cassegrain optical design, smartphone-controlled and it comes with ...

[Bill Hammack] elaborates on one such piece of engineering: The Alignment Optical Telescope. The telescope was used to find the position of the Lunar Module in space so that its guidance computer ...

The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.

An affordable telescope that can easily take images of the moon and sunspots on the sun thanks to a planetary camera will please some, but a flimsy build quality and a lack of optical prowess ...