Quote:
Originally Posted by ving
so an LPI will do up to 16secs hey... maybe the lpi is for me then.
thanks dennis
7-8 mag with the toucam.... argh! maybe thats enough for the brighter doubles.
well atleast it gives me something to think about. 
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Just to reiterate so your expectations are not dashed.....expect noise and horrible looking images at 16 seconds, due to lack of cooling. Might be slightly better in winter when it's 0 deg outside though? Also, don't forget the strain on your tracking system if using Barlow’s.
The doubles I grabbed with the LPI were using my Vixen 4” f9 refractor and a Vixen GPDX mount, which is quite a good, steady combination for wide-ish doubles.
Cheers
Dennis