FOUND: 52 MM drop in polarizer

gage

Found--Want a 52 mm dpol for a Canon 300 f2.8 is and or the 52mm drop in screw mount filter holder

JESTER

Gage, Check with BHPhoto. I just purchased a 52mm drop in for my 300mm f2.8 AFS. This is it: http://www.bhphotovideo.com/c/product/134693-REG/Nikon_2474_52mm_Circular_Polarizer_C_PL1L_.html. This one fits several lens but they have others. This cost about $250 but has the adjustment dial on the outside so you can adjust how much effect you want. Hope this helps.

JESTER

Gage...this is for a Nikon. I'm sure they have Canons too if you use that brand.