You don't mention what your observing habits are?
Do you o much wide sweeping, the 24 pan gves same ov as 32Pl but more mag, if I were you at 1500mm f/l I'd get something lie a 17 delos to go with the 32pl & 11nag...gives almost 90x at 0.8 deg Would Barlow nicer to 180x for high mag, I worry the 13 barlow is too much on most nights
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