120 Film paper backing symbols.

When I started to use a zero multi format pinhole camera for the first time, I had a brief moment of panic because I could not remember what the symbols on the backing paper indicated before the frame number. I had also forgotten that the whole family of 120 formats were represented. I had not used the little red window on the back of a camera since my childhood. Fortunately for me it did not take long for it to come back.

Makes of film shown FP4+, Fomapan, Adox.
Beginning of film. (start)

Remember that the frame number also indicates the center of the film you are about to expose so it is important to get this in the middle of the red window. If you repeatedly over run this by the time you get to the end of the film you will only have part of a frame left.

End of film (Finish)

With this in mind the following pictures show you what to expect with different makes of 120 film - not just for winding on but for winding off before you remove the film from the camera. Not sure why you would need to know this when your coming to the end of the film? logic dictates that you just keep winding until you feel the backing freeing it's self from the spool.




The top line of symbols are for cameras that use 6 x 4.5 negatives. The middle is for 6x6 negatives. The bottom for 6 x 7  and 6 x 9 negatives.

Light metering?

For years I wanted to obtain a Bronica and when I did it was a very happy day. The SQAi has done a lot of travelling over the years; in all sorts of weather and across many different terrains. It has let me down on a couple of occasions but I do not blame the camera, overall it has been a great bit of kit. It can be a pain literally on long treks as it is no light weight, even in its lightest configuration.

I have not always been happy with the camera. When I first had it I could not get used to the back to front image which was really frustrating at times. I was not happy with having to use a hand held light meter either. I know! why did I

purchase it in the first place? Boyhood dream of some day of owning one? It has taken sometime for its use to become second nature, but now that it has, my picture making has become more fluent.

Along the way, my light meter use has changed; with some experimenting, I have found that two readings is better than one over all, making white bland skies with monochrome film a thing of the past. I, like you, have tried to solve it by using black and white filters from yellow to red and graduated neutral density filters to name a few. All of which are now gathering dust some where. Really and truly all you need to do is take a second light reading. Of what? The brightest part of the scene which in most cases is the sky and the amount of time it takes to do this makes it a no brainer. In fact you could have taken several in the time it takes to read this.

An understanding of Ansel Adams zone system helps to produce better negatives.

The picture right give a rough idea on how it works.

I have metered skies that have been as much as six stops brighter. In these cases, would it mean shutting the lens down by three stops to allow for it? With a little bit of help from the zone system you may only need to allow one stop to improve the detail in the sky, this would lead to better detailed negatives. The extra information would lead to more easily produced photographs.

Yes you can bracket your exposures which is a good way of learning what works best for you but as a long term method it is a waste of film. The idea is to know what works so you can get it right first time.

On average I have found that the skies in my pictures are about two to three F numbers brighter, meaning a slight adjustment to the exposure before pressing the shutter will produce more detail in the sky on the processed negative, without making the main part of the image too dark. When it comes to printing, whether burning in or holding back, depends on which method you prefer to use in the darkroom. My working method leads me to add light (burn in) more often than take it away (hold back). The sky is not always the brightest part of the picture, I'm using it in this case because it is the most common complaint with developed negatives and to keep my explanation simple.

The following pictures show what happen when the sky is taken into account:

120 format Film FP4+, 6x6 negative,
 Developed in ID11 ,
Printed on Ilford multigrade RC gloss,
 Developed in Ilford multigrade.

This picture was metered for the piper. I did not take a second reading for the sky. I have been unable to burn the sky in hence the white out so to speak.

120 format film FP4+, 125 ISO, 6x6 negative
Developed in Ilford multigrade developer
printed on multigrade RC gloss.

With this picture I closed the aperture down by one F number to allow for the sky. For example from F.8 to F.11. As you can see the clouds have been picked out. With a bit of burning in (adding light) The sky would have more contrast therefore stand out.

120 format Fomapan 100 ISO, 6x6 negative,
Developed in RO9, Printed on Ilford multigrade RC
gloss, Developed in Moersch 6 Blue.

This is a badly scanned photograph but it does illustrate how well the clouds stand out.

It was a difficult scene to meter. The lighting was changing quickly. The light reading for the sky was indicating a difference of three F numbers in brightness more than the overall reading.  In the end I only shut the lens down by one F number. It is a straight print without any burning in.