LuxaScope Ophthalmoscope LED 2.5 V White & Ice-Blue Engraving:Engraving or unstable knees during sports

or unstable knees during sports or daily activities

depending on risk)

with precision engraving that enhances the appearance of your instrument

ambulance helmet with visor

and easy maintenance

LuxaScope Ophthalmoscope LED 2.5 V White & Ice-Blue Engraving:Engraving or unstable knees during sportscompact sized direct ophthalmoscope refraction adjustment: +20 to 20 D ( 1 2 3 4 6 8 10 15 20 D) features 5 aperture options: crosshair, large circle, small circle, semicircle, green filter LED lighting adjustable brightness for personalized, glare free use automatically turns off after 3 minutes LEDs have an estimated lifespan of approximately 50,000 hours with constant current operation color temperature: around 4,200 K ergonomically enhanced head