bifocal

He saw the lens, and the sharp line of the bifocal cut.

This is the first ever recorded use of bifocal technology in the animal world.

He looked up at her, peering over the bifocal rims.

Hi, darling, he said, looking up over the top of his bifocal glasses.

And now, with even bifocal contact lenses, maybe we do have a chance to look healthier.

A bifocal lens could be considered a simple example.

The idea of the progressive lens came to him as he tried on his father's bifocal lenses.

Until now, wearing bifocal contact lenses has called for dedication on the part of patients.

It is sometimes also referred to as the "bifocal tensor".

This causes the individual to need visual assistance such as bifocal lenses.

Then there is the issue of the lens type: single, progressive, bifocal, reading glasses.

The perception of depth is not entirely dependent on bifocal vision.

What is more, bifocal contact lenses can be expensive.

Bifocal lenses advanced little in the first half of the 19th century.

Large eyes at the front of the head provide it with bifocal vision and depth perception, which are important for predators.

The bifocal effect, unique to live theater, is liberating.

He sees this special Manhattan world through the good satirist's bifocal lenses.

Bifocal lenses provide correction for both near and distance vision on each lens.

They could see his bifocal spectacles reflecting the marmalade-coloured light.

In a creative sense, the bifocal reward is that you are bound by neither".

Adding new members to the group, they released a third full length on Bifocal Media in mid-2005.

They are probably bifocal to help the crewman focus on both his control board and the wall screen more easily."

They are juxtaposed, but must be kept separate: the effect is closer to bifocal vision than a dual voice.

Still, she finally accepts her bifocal vision, which is probably how most of us take in the world of art and entertainment these days.

This animal is about twelve feet tall at the crown, with a head shaped for bifocal vision.