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Field Flatteners and the ED127
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06-12-2009, 11:31 AM
AlexN
Widefield wuss
Join Date: Mar 2008
Location: Caboolture, Australia
Posts: 6,928
A reducer flattener should be fine with the 120mm F/5 achro, the MPCC should work too.. Also, for narrowband work, because the stellar profiles are greatly reduced and a slightly curved field will not be noticed...
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