Question 1

What is 1,810 nm in eV?

Accepted Answer

1,810 nm = 0.685 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 0.685 eV in nm?

Accepted Answer

0.685 eV = 1,809.9883 nm.

nm	eV
1,795 nm	0.6907
1,800 nm	0.6888
1,805 nm	0.6869
1,810	0.685
1,815 nm	0.6831
1,820 nm	0.6812
1,825 nm	0.6794

1,810 nm to eV

Formula