Re: RB pressure plate results with 70mm IR

[Don Roberts <droberts@xxxxxxxxxxxxx>]

Steve Homer wrote:

> I use a Mamiya RB67 to shoot 70mm IR Aerographic film. A few weeks back I asked
> the list for advice on covering the holes on the pressure plate; the suggestion
> I received (and thanks for it, though I've forgotten the name of the person who
> helped me out) was to cover the plate with backing paper from 120 film.
>
> I tried that, using double-sided tape to secure the paper. It seems to work
> fine: no scratching of the film, and no noticeable pressure plate marks on the
> negatives. After about six rolls, the paper is now beginning to look a bit worn
> and I should probably replace it. If anyone has a more durable, permanent
> solution for the RB, I'd be very interested in hearing about it. Having seen all
> of the wear on the paper, I'd be a bit nervous working outdoors, where there is
> more dust and dirt in the air.

Steve, I believe that the first time you asked about the problem I suggested you go
to a hobby shop and get some of the black adhesive backed vinyl that modelers use
for decorating their planes, cars, etc. I believe it is quite a bit more durable
than the 120 backing paper and is easy to use.  I got this tip form someone else on
the list last year but I have forgotten the source also. I used it on a plate that
had huge holes and it solved the problem.

=====================================================================
     Don Roberts * Bittersweet Productions * Iowa City, IA
                 *                         *
"Capital punishment turns the state into a murderer. But imprisonment
turns the state into a gay dungeon-master." - Emo Philips
=====================================================================


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