D₂Y₄N₁A₁M₃E₁T₁E₁R₁

15 points

DYNAMETER is validvalid

a device that measures magnification [n DYNAMETERS]

97,361 of 196,601 in NWL2023·also valid in CSW24

an instrument for determining the magnifying power of telescopes [n -S]

73,318 of 280,887 in CSW24·also valid in NWL2023