eye cups
Small washing vessels
Eye cups are small cup-shaped devices designed to fit over the eye, used for washing the eye with liquid or applying medication.
They also refer to the rubber or plastic cups on binoculars and microscopes that rest against the eye socket, blocking stray light and positioning the eye at the correct distance from the lens.
- eyepieceLens you look through
- ocularOf the organ of sight
- lensLight-focusing curved glass
- microscopeInstrument for viewing minute objects
- lab equipmentTools for experiments
binoculars · bird watching · viewfinder · field of view · rubber · rubber gasket · cushion · telescope · optical instrument · optics · focus · magnification · retina · vision · goggles · socket · orbit · cavity