Lens

кришта́лик

kryštályk

(anatomy: transparent crystalline structure in the eye)

лі́нза

línza

(object focusing or defocusing the light passing through it)

об'єкти́в

obʺjektýv

(object focusing or defocusing the light passing through it)

со́чка

sóčka

(device which focuses or defocuses electron beams)

сочка

sočka

(object focusing or defocusing the light passing through it)