3 ms·
The main thing that matters is the lens is completely covered (as per https://wipac.wisc.edu/sites/wipac/files/docs/deco_v5.pdf https://wipac.wisc.edu/sites/wip
by _joel 6y ago
The main thing that matters is the lens is completely covered (as per https://wipac.wisc.edu/sites/wipac/files/docs/deco_v5.pdf https://wipac.wisc.edu/sites/wipac/files/docs/deco_v5.pdf)
Orientation doesn't matter