----- Original Message ----- From: "Lee Carney" <[EMAIL PROTECTED]> > I have a 77mm polarizer in my bag already, and a 72-77 step up ring. Has > anyone tried using a 77mm circ polarizer on this lens, and if so, does it > vignette?
Lee, The 77mm + stepup ring should work, I have a feeling that i've done this before on a 20/2.8. Why not just put them on and have a look? You'll know right away if it vignettes. I have always used just a standard width Hoya on mine and never had a problem. Regards, Tim www.timmunro.com.au * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
