I agree that the Nikon filters work fine on the 24/2.8 AIS which I have, but I do not understand your comment on the polarizer causing vignetting. The Nikon 52mm circular polarizer is oversize so it works fine on the 24mm, however, neither the HN-1, nor the special lens hood for the oversize polarizer, the HN-12, can be used. >Date: Wed, 24 Feb 1999 17:24:53 -0500 >From: "Art Searle" <[EMAIL PROTECTED]> >Subject: Re: Lens Filter & HN-1 [v04.n267/1] >Message: 1 >Keith wrote: >Thanks for the message about the impossibility of mounting the HN-1 hood >plus a filter on the 24/2.8 - disappointing but not wholly unexpected. >Woo! Who said that? >In your discussions, did anyone propose a way of >mounting a lens hood >(presumably not an HN-1) plus filter (L37C or circ. polariser) on a 24/2.8. >While you do have to worry about vignetting with thick >filters like B+W, >slim filters, like Nikon's L37c, do not cause vignetting >at all! Other >filter manufacturers also make slim versions of some of >their filters. Of >course even Nikon's polarizer is thicker and will >vignette the 24. >Art >Art Searle, W2NRA, [EMAIL PROTECTED], Lake Grove, Long Island, NY, USA >20 miles east of Nikon USA www.erols.com/w2nra