I put the Oppo Find X9 Pro’s Hasselblad telephoto lens to the test on moon shots and star clusters. Here’s what worked and ...

For centuries, lenses have worked the same way: curved glass or plastic bending light to bring images into focus. But traditional lenses have a major drawback—the more powerful they need to be, the ...

When you finally get out into nature, there's so much to see. There's even more to see when you can zoom in on all the incredible details of the world around you. With a little help from an HD ...

Utah researchers demonstrated the capabilities of their flat lens with test images of the sun and moon. Credit: Menon Lab, University of Utah Utah researchers demonstrated the capabilities of their ...

The magnification (or power) you will see through a given optical system depends on the telescope and the eyepiece. The simple formula is: Magnification = Focal length of telescope ÷ focal length of ...

For the first time, a flat telescope lens has been produced that represents colors accurately, offering a way to make less ...