retinoscopes
handheld diagnostic instruments
ophthalmic diagnostic instruments
precision optics
otoscopes
headlights
binocular loupes
direct ophthalmoscopes
stethoscopes
digital dermatoscopes
dermatoscopes
reusable laryngoscope handles and blades
sphygmomanometers
loupes and headlights for medical applications
retinometers
indirect ophthalmoscopes
fiber optic technology