780.5 eV to nm

780.5 eV = 1.5885 nm

eVnm
765.5 eV1.6196
770.5 eV1.6091
775.5 eV1.5988
780.51.5885
785.5 eV1.5784
790.5 eV1.5684
795.5 eV1.5586

780.5 eV = 1.5885 nm

Formula

E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf