Here are the possible solutions for it focuses light rays clue
Answer
Clue
Relevancy
lens
Clue
It focuses light rays
Definition
a piece of transparent matter with one or both surfaces curved to cause regular convergence or divergence of rays passing through it
tampa
Clue
Where Rays and rays play
rebeams
Clue
Focuses a light anew
beams
Clue
Rays of light
Light rays
Definition
BEAM, to emit a ray of light
danced
Clue
Twinkled, as rays of light
Definition
DANCE, to move rhythmically to music
focus
Clue
Point at which light rays converge or diverge
Definition
(Latin) a point in which rays converge
laser
Clue
Device using light rays
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium