FWIW a number of shooters on a Nikon BB i go to have had a company in the US
refit an old
D1 or
second D70 for IR work..
They remove the exisiting filter and set in its place a 72 type filter. I have
seen some
of the results and
they are very good.
Dave
> Hi
>
> I have one question about the filters used. It would seem that the Hoya R72
> has been the
filter most used and recommended. Is this
> because it is the most effective of the available filters? Or can other
> filters, such as
the Cokin 89B or the Ilford SFX filter have the
> same results?
>
> Has anyone used a filter other than the Hoya R72?
>
> herb
>
>
>
>
