“Refractive errors are the number one cause of vision loss worldwide,” says Dr. Anat Galor, an eye surgeon at the University ...

A novel near-field focus (NFF) lens antenna with two-dimensional (2-D) focus-scanning capability operating at THz frequencies is proposed in this paper. The NFF antenna consists of a pair of thin and ...

This $12,000 prime is a pricey one, but Michael Eastwell is a fan, closely followed by Sony's much more affordable 70-200mm ...

Get the best Canon lenses for your Canon camera and there are savings on the horizon with Amazon Prime Day running from July ...

Two examples of FDA-approved intracameral implants are Durysta (Allergan) and iDoseTR (Glaukos), both of which provide ...

The Panasonic S1RII is a high-res hybrid camera, and a recent software update has unlocked its full video potential.

Article The concept of probe lenses, as we know it today, originated from a need for close-ups in tight spaces, which ...

Canon's PowerShot V1 combines the large sensor and zoom combination of the G1 X series cameras in a more vlogging-focused ...

Want to make the most of your Fujifilm camera? We've rounded up the best Fujifilm lenses, now with expected savings on Amazon ...

Guests immersed themselves in a striking ocean photography exhibit while enjoying signature cocktails, elegant hors d’oeuvres ...

We describe a system which corrects dynamically for the focus of the real world surrounding the near-eye display of the user and simultaneously the internal display for augmented synthetic imagery, ...

CLEVELAND — A world traveler and photographer is focusing his lens on Cleveland. Jefferson Graham hosts and produces ...