Hi All
Last night I decided to attach my ST2000XCM to my new WO FLT110 Apo and see what fov I would get and whether I could focus without need for extension tube etc. I only took three 6 minute exposures before having to retreat to my house due to a close neighbour deciding to have a bonfire which sent clouds of acrid smoke blasting
across and into my observatory. So this is by no means an example of what the scope is capable of .... more an exploratory shoot to check focusing and as I said fov. The result was that the ST2000XCM came to focus at around 81mm on the focuser and with the 770mm focal length I have a similar fov to that of my F5 1000mm focal length Newt with Canon 350D ( slightly wider I think ). So I am quite pleased with the result despite the sore throat, stinking clothes and forced ending of my session.
details
3x360sec @ -15 ST2000XCM self guided in CCDOPs
WO FLT 110 Triplet Apo + WO Flat68 field flattener
Eq6 Pro
.fit files stacked in DSS adjusted in PS CS3
no filters were used