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Focal reducer/field flattener
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18-08-2010, 06:25 AM
troypiggo
(Troy)
Bust Duster
Join Date: Nov 2008
Location: Brisbane, Australia
Posts: 4,846
I've got the WO FF IV. It does give me a flat field with 40D on ED80, but as you say it isn't a reducer. It actually does extend by around 1.1x-1.15x.
Can't help with the others. I've only ever tried a MPCC, WO FFIII and WO FFIV.
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