Answer:

lenses

Answer	Crossword Clue
LENSES	Things in eyeglass frames
LENSES	Microscope parts
LENSES	Visual aids

LENSES	Personal contacts?
LENSES	Contact ...
LENSES	Camera eyes
LENSES	You can see right through them
LENSES	Telescope parts
LENSES	They fit in frames
LENSES	Zoom and fisheye