Pertaining to the peepers
Else clues• About vision
• By eyesight
• Concerned with pupils?
• Eye-related
• Eyelike
• Eyepiece
• Eyepiece, in jargon
• Eyesight-related
• For the eyes
• Lens system
• Like an eye
• Microscope part
• Of the eye
• Pertaining to the eye
• Pupil-related, maybe
• Relating to the eye
• Telescope eyepiece
• Telescope lens
• Vision related
• Visionary?
• Visual
• Combination of lenses at the viewing end of optical instruments