Metabones Speed Booster for Pentax K lenses?

Started Apr 14, 2013 | Discussions thread
MightyMike Forum Pro • Posts: 37,049
Re: Metabones Speed Booster for Pentax K lenses?

Mathematically it should actually increase the contrast, as for the CA that depends on the parent lens and speedbooster combination but in many cases it could reduce the CA

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Mike from Canada
"I am not a great photographer! God is a great creator! All I do is capture His creation with the tools He has provided me."
'I like to think so far outside the box that it would require a telephoto lens just to see the box!' ~ 'My Quote :)'

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