One of the biggest advantages of using a mirrorless camera over a smartphone is access to a range of impressive telephoto ...

Check out our guide to optical vs digital zoom to find out more about that ... from wide angle macro through to 6x telephoto and even a microscope lens. All Sandmarc lenses come with a clip ...

The sensor’s size also means it is usable with lenses designed for full-frame sensors ... The high resolution also makes it easier for users to zoom into the image without compromising quality.

But although this can be used underwater, the camera offers a good range of features on land too - including a 5x optical zoom ... microscope mode that allows you to get close-ups from just 10mm away, ...

The SW200DL has a sturdy metal body, ground glass optics, easy-to-operate mechanical components and lenses that can magnify up to 1000X. This microscope was also comfortable to use and easy to ...

Along with a new camera and two additional lenses, OM System has revealed an updated version of its super telephoto zoom lens ...

She and her colleagues previously worked out how to 3D-print lenses like those used in microscopes, which led to the breakthrough. Receive a weekly dose of discovery in your inbox! We'll also keep ...

Discover a microscopic world with one of the best microscopes for students and young scientists, without emptying your wallet — here are our top picks. The best microscopes for students should ...

This meant that a microscope could not resolve two objects located closer than λ/2NA, where λ is the wavelength of light and NA is the numerical aperture of the imaging lens. This diffraction ...