Volker Schmidt <vosc...@gmail.com> writes: > As I said earlier, I am also a hobby photographer. The light levels we are > talking about are anyway in a range that old-fashioned hand-held light > meters are useless. Then it's the question of the different metering
Many current photo meters will read in lux, and down to 0.1 lux or so. I think the levels of interest are from about 0.1 lux to about 200 lux. (It's ridiculous to have 200 lux outside, but it happens.) I'd split this as min < 0.1 lux - dark min >= 0.1 lux - dim min >= 1 lux - low min >= 5 lux - sufficient min >= 20 lux - bright (Full moon provides about 0.3 lux)
pgpegnNoMCPcs.pgp
Description: PGP signature
_______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
