Questions on Lume (those modded with C1 or C3)

[alant]

Hi dear all, may I know for an estimate how long does those lume glow in darkness if for example the dial has been charged for more than 15 minutes or even longer under lights? Thanks.

[sssurfer]

From this data one gets the pessimistic conclusion that after 8 hours the glow of SL is 1/100 that at time 0.

Don't worry, as those values are measured with a photometer while the human visual system works differently and it compensates for low-light conditions.

To have a rough estimate about the 'human translation' of those data, just imagine that the scale on the Y axis is linear instead of logarithmic.