Using a wide angle converter on the 20mm lens?

Started Mar 3, 2011 | Discussions thread
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elliotsam
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Using a wide angle converter on the 20mm lens?
Mar 3, 2011

Hi, I'm thinking of purchasing a wide angle converter for the 20mm, but I'm wondering how much this will affect the overall picture quality? How much light will i use with your average 0.45x? What would be the F stop equivalant?

Thanks

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