Quote:
Originally Posted by Tandum
FSQ85ED from tak. F5.3 for 450mm with a 44mm image circle and doesn't need a flattener. Add the reducer and get F3.86 for 328mm with a 40mm image circle. 72mm focuser should handle any camera and will last you a life time for about US$3K new.
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That's more than twice my budget Robin! Ouch!!