There was a blank stare in his crystal lenses.

The country is said to have produced gold, silver, red copper, crystal lenses and bell-metal.

He laid it directly before the field projector's crystal lens and at the same time the room darkened automatically.

It was just a brass tube with some crystal lenses and a view of an empty couch.

His eye, swollen through the crystal lens, focused again on the boy.

He opened the front panels, spoke three words and applied his eye to a crystal lens.

He nodded toward the curved mirror and the wide crystal lens.

The weather was exceptionally clear; the air, a crystal lens, intensified, deepened the colors.

The three other ladies raised their hands, and a glow of power lifted about the crystal lens.

This will in turn uncover the crystal lens in the floor that opens into the fort's disk structure.