slip glass

It grabbed his interest, and he slipped glasses out of his shirt pocket.

She turned a tired, sweaty face to him and pushed her slipping glasses up her nose.

In order to avoid this problem, "thin"-MEAs have been created using cover slip glass.

Across from the Slavyansky Bazaar Restaurant five minutes later, Pon adjusted his slipping glasses once more and turned his head back toward Karpo and Mathilde.

Unlike oil, water does not have the same or near identitical refractive value as the cover slip glass, so a correction collar is needed to be able to variate for its thickness.

Some astronauts wear glasses underneath tight helmets and in their space suits, which requires a specially well-fitting frame: Once inside the spacesuit, they cannot touch their heads to push slipped glasses back into place, sometimes for a duration of up to 10 hours while working in zero-gravity.