Peter, I also have the C***n 500D @ 77mm. I use this with good results on my 300mm f4.5 FA lens. Ken Waller ----- Original Message ----- From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, December 05, 2002 5:39 AM Subject: Re: pentax-discuss-d Digest V02 #24
> > > << N*K*N sells 2 element diopter close up "lenses" in several strengths (5T, > 6T) all I believe are 58mm. The two element diopter is supposed to be > superior (sharper images) than the single element. Haven't done any testing > but I have used the N*K*N diopters for several years and have no complaints. > >> > > Ken. 4T is 52mm, 5T and 6T are 62mm. Canon do a 58mm Twin Element - is it > called a 500D? > > Kind regards > > Peter > >
