First up, we'll cover the technical details -- the optical display projects a WQVGA resolution screen with 16 degrees of view.

ENGADGET: Vuzix Smart Glasses M100 hands-on at CES 2013 (update: now with video!)

Driven by Lumus' patented Light-guide Optical Element, a micro-display pod, and the Optical Engine which projects light into the lens -- where it is reflected back to the user's eye via reflectors embedded in the lens -- the Lumus' DK-32 delivers a bright 720p 3D-capable display that only weighs 27 grams.

ENGADGET: blogger-avatar

Microsoft went the extra mile to insure its display was one of the best in the class of those few tablets that use optical bonding of the display surface.

FORBES: Why You Want The Microsoft Surface Pro (And Why You Don't)

Amazon's first Kindle e-reader used a plastic non-rigid screen - known as an optical frontplane - to display its images.

BBC: Bend me, shape me: Flexible phones 'out by 2013'

To have a fully flexible finished product, both parts of the display have to be flexible - the optical frontplane and the backplane, where transistors are - as well as the device's battery, the outer shell, the touchscreen and other components.

BBC: Bend me, shape me: Flexible phones 'out by 2013'

While we're at it, we might as well mention the company's newest addition to the mju line: The mju 7010 sports a 7x optical zoom, but otherwise looks pretty much the same (12 megapixel, 2.7-inch display, advanced face tracking and intelligent auto mode, magic filters, etc).

ENGADGET: Olympus announces new FE and mju range 12 megapixel shooters