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Louie,
then a lightweight, alignable guidescope looks like the go.
For autoguiding I use a simple ST80 (actually a NextStar 80), and Losmandy rings. This allows me sufficient movement to locate a suitable star. I reckon you also need this sort of setup, but with the ability to exactly align with the centre of the chip. The what you see through the guidescope will be what is also on the chip. Lastly, a framing eyepiece may give you the FOV of your respective chip.
Gary
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