Question 1

What is 870 nm in eV?

Accepted Answer

870 nm = 1.4251 eV. Use the converter on this page to convert to other photon energy units instantly.

Question 2

How do you convert nm to eV?

Accepted Answer

Formula: E(eV) = 1239.84 ÷ λ(nm) · f(THz) = E(eV) × 241.799 · E = hc/λ = hf. Multiply your nm value by the appropriate factor to get eV, or use the interactive converter above.

Question 3

What is 1.4251 eV in nm?

Accepted Answer

1.4251 eV = 870.0035 nm.

nm	eV
855 nm	1.4501
860 nm	1.4417
865 nm	1.4333
870	1.4251
875 nm	1.417
880 nm	1.4089
885 nm	1.401

870 nm to eV

Formula