I've posted already these, but here you will find some astropics done
mainly with a 135mm (one with a 300mm):
http://community.webshots.com/user/giralfino
I remember writing the specs (lens, shutter time, film), but it seems they
are gone.
Requisites: equatorial mount with correction facility as the shutter speed
for the pics showed are in the order of 10/15 minutes, a scope for guiding,
great precision of guide, and lot of patience.
Ralf Loi
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
|