G1X advice needed - fast!

• Would this be an acceptable circular polarizer?

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• How do these compare with the 250D? And what's a good price for the 250d?

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javascript: utmLinker(' http://www.lensmateonline.com/store/hoyaMacroSet58mm.php );

Nikon Cp 4500 (since '02)
Fuji F31fd (since '08)
FujiFilm FinePix S6000fd (since '10)
Canon G12 - (4/11+)