[mick pinner]

simple question l hope. without going into deep technical detail that l and probably a lot of others would not understand or care about, can l ask, for astrophotography is one scope necessarily better than the other?
l know someone may bring up mirror shift in the ACF but it doesn't matter, fit a crayford, l'm not interested what accessories they have or don't have l'm only concerned with their pure designs and capabilities as imaging devices with DSLR's. thanks.