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Would like to ask the group if they have "standard" settings for film
speed,
opening,
and exposure time in capturing atmospheric phenomena on film. I have been
able to
get some decent photos of halos and rainbows but find photographing
nacreous
clouds
very difficult. I notice that I am also able to capture intense halo
displays on
film but have difficulty getting an image of weaker halos, with the result
that the
image is either overexposed or underexposed. As for the nacreous clouds,
there was
a brillant and continuously changing display that I tried to capture. The
photos
I got back only hinted at the bright coloration. I use a 55 mm f/1.8 SLR.
Advice and help would be greatly appreciated, as I would like to record
these
fleeting but wonderful phenomena on film.
Regards,
Jun
Jun Lao <antares_at_pworld.net.ph>
The Philippine Astronomical Society
Manila 14.5N 121E
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