Just the laser lens itself was visible, and only from a few feet away.

But then a Cup-cloud enveloped the derelict, fogging its laser lens, and it was through.

"Focusing of an atomic beam and imaging of atomic sources by means of a laser lens based on resonance-radiation pressure", V.I. Balykin, V.S. Letokhov, Yu.

Nintendo has stated that some Wii consoles may have difficulty reading the high-density software due to a contaminated laser lens.

It also had laser lenses for longer-range action.

It was huge, with disks of gloriously shining metal, strong tentacles, and tremendously competent laser lenses.

In the episode "Masquerade", Wildrider and Breakdown are sent by Megatron to steal laser lenses for his new weapons.

Brawl, Nintendo has admitted that some Wii systems may have trouble reading dual-layer discs due to a dirty laser lens.

Whatever did that had to be strictly a murder weapon, just as the optical grid over a laser lens would be strictly a murder technique.

This cleaner looks just like a regular CD, but its underside bears a fur of soft synthetic synthetic fibers that clean the laser lens without risk to its vulnerable mounting.