Betekenis van:
achromatic lens

achromatic lens
Zelfstandig naamwoord
    • a compound lens system that forms an image free from chromatic aberration

    Hyperoniemen


    Voorbeeldzinnen

    1. A convergent achromatic lens L2, corrected for spherical aberrations links the diaphragm Dτ with the receiver R; the diameter of the lens L2 shall be such that it does not diaphragm the light diffused by the sample in a cone with a half top angle of β/2 = 14 deg.