
Focometer
UK
/fəʊˈkɒmɪtə/
US
/foʊˈkɑːmɪtər/

Translation focometer into russian
focometer
NounUK
/fəʊˈkɒmɪtə/
US
/foʊˈkɑːmɪtər/
The optician used a focometer to measure the lens power.
Оптик использовал фокометр для измерения силы линзы.
Definitions
focometer
NounUK
/fəʊˈkɒmɪtə/
US
/foʊˈkɑːmɪtər/
An instrument used to measure the focal length of lenses.
The optician used a focometer to determine the correct prescription for the patient's glasses.