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Old 16-09-2007, 08:57 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,820
Using the built in Polar Alignment Scope of the GPDX I used to expose 35mm film at focal lengths of up to 200mm for 10 to 15 mins with no star trailing. However, the load was probably only around 1 ½ to 2kgs, although the mount is specified at 10kgs.

Cheers

Dennis
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