Hi all. Quick question if I may regarding Elmarit-R 35, Summicron-R 50 and 90 all of which have 55 mm filter threads and integrated hood. I want to affix a polariser (13335 or 13357). Does anyone know if the hood grabs the polariser for operation (ie rotate hood to rotate polariser)? Further, i presume there is no issue with attaching another filter over the top (ND, colour) and using the polariser with the good attached in this fashion? This is all on an R6. Thank you.