Some time ago I bought a 120 roll film back made by Horseman which has a plate to mount the back to a 5×4 camera fitted with a Graflok back. The Graflok fitting has been the de-facto large format accessory mounting standard internationally for the past seventy years or more. My simple aim was to use 120 roll film with my Intrepid 5×4. My first roll was a disaster, I simply couldn’t get the film advance to work correctly, and try as I might I couldn’t get to grips with it. I had been able to load it correctly and that first test roll eventually became a sacrificial lamb as I struggled in vain. I decided to leave it for another day, but I was at least confident in actually loading the back so I loaded a roll of Fomapan 100 ready to try again in a day or so.
That was last October.
Yesterday afternoon, I came across the back, along with its cardboard template, in a cupboard and with time available decided to work it out once and for all. I reread the manual, not once but a few times, and after playing with the back noted what I’d been doing wrong. There’s a silver switch you move to the left to enable wind on. I’d been holding it to the left which was why the film was continually advancing as I stroked the wind on lever. It needed pushing to the left and immediately releasing! Bingo! And Doh!
Time to expose some film in earnest. I’d used my Zero Image 5×4 as the host camera whilst I experimented, and eventually solved, the problem yesterday and had ended up with six exposed frames (the back is 6×9 so I should have got eight.)
Encouraged, I developed the film to make sure all was well. It was – see examples above. So, I loaded a roll of Fomapan 400, collected the Intrepid 5×4, and exposed a couple of frames in the dining room with the 180mm lens fitted.
The next morning I took the Intrepid and the 90mm lens into the backyard and exposed the final six frames. Forty minutes later there is a roll of film hanging to dry with eight successful negatives.
The beauty of this is four-fold I think. Firstly, I can practice with the Intrepid without wasting more expensive sheets of film. Secondly, it gives me access to a much larger range of films to use in my 5×4 cameras. Thirdly, I can change film whilst out; as I finish a roll I can put another in and keep working. Finally (fourthly), I can also use this film back on both my Zero Image 5×4 pinhole and my Intrepid field camera meaning I can get both pinhole and lens-based images on one roll of film.
Despite the unintended crop I do like the image of the two wine bottles (one mine and one the Boss’s). It was an oversight to forget the mask but serendipity was on my side as I had photographed the ground glass with my phone so it was an opportunity to illustrate the value of the mask.
So, there you have it. A 5×4 camera and a 120 roll of film. All the benefits of tilt etcetera and quality large format less with the convenience and economy of medium format roll film. Eight 5×4 sheets of Fomapan would set me back around £6 whilst a roll of 120 is around £3.50. But, cost isn’t the big factor her, film choice is. In particular colour film. I have stopped using colour film almost totally but with Autumn approaching I’m beginning to wonder what a few rolls of Ektar 100 would look like through this combination. I can send the exposed film to Peak Imaging for developing and if needs be scanning too – a tempting proposition.