In the Dolby case, the glasses use multiple coatings on each lens to filter out different sets of frequencies of light.

ECONOMIST: Animation takes on a whole new reality

The Handycams offer a new zoom seesaw level with multiple speeds for smooth, silent lens adjustments.

ENGADGET: Sony announces NEX-VG30 and full-frame NEX-VG900 Handycams, we go hands-on

Multiple sealing rings, fitted throughout the lens body, prevent water splashes and dust from penetrating, making the M.

ENGADGET: Olympus unveils a cavalcade of point and shoot cameras and a PEN lens at CES

Nearly everyone offers a high-MP camera, many with both rear and front facing lens, voice recognition, multiple-processors, music, video, and potential payment mechanisms through incorporation of Near Field Communication chips.

FORBES: Smartphones and Tablets: Racing Toward Commoditization

The Cinemagraph lens adds simple animations to still photographs, while Smart Shoot creates a single, perfect shot from multiple images, even removing unwanted objects from the picture.

ENGADGET: Nokia Lumia 620 announced: 3.8-inch WVGA display, 5MP camera, $249