Question 1

What is 408 nm in eV?

Accepted Answer

408 nm = 3.0388 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 3.0388 eV in nm?

Accepted Answer

3.0388 eV = 408.0038 nm.

nm	eV
393 nm	3.1548
398 nm	3.1152
403 nm	3.0765
408	3.0388
413 nm	3.002
418 nm	2.9661
423 nm	2.9311

408 nm to eV

Formula