On Tue, 28 Jan 2003 18:18:14 +1100, "Peter Geran" <pjgeran@ozemail.com.au> wrote:

 

>YES...THANK YOU.

>

>The only filters that I ever saw  in 39mm size for NIKON were the style used

>to fit the drop - in filter holder.

>Available in  A2, B2 , Y52, O56, R60, ND4.

>

>All of these are sitting  next to my computer as I type this.

>

>NIKON also manufacture a neat little  accessory case  called CA-2 which

>holds these filters.

>

>Now, if you want to use a circular polariser filter with your 400 mm F3.5,

>you will need a different filter holder again.

>

>I have it, so, if you need that information, just ask.

 

There is also a gel-holder that will fit at least some of

these lenses (I suspect that infinity-focus will change

when using a gel instead of glass, though...) - and the

39mm glass filters were originally made for the 500mm f8

Nikkor mirror...