Question 1

What is 1,280 nm in eV?

Accepted Answer

1,280 nm = 0.9686 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 0.9686 eV in nm?

Accepted Answer

0.9686 eV = 1,280.0351 nm.

nm	eV
1,265 nm	0.9801
1,270 nm	0.9763
1,275 nm	0.9724
1,280	0.9686
1,285 nm	0.9649
1,290 nm	0.9611
1,295 nm	0.9574

1,280 nm to eV

Formula