Pages

Showing posts with label kodak. Show all posts
Showing posts with label kodak. Show all posts

Monday, 6 September 2021

Out of date film Home truths.

The use of out of date film has become very popular over the last few years. So much so that it has become a bit of a sub culture within the film world, with some photographers stating that it is all they use. I get the impression that in some cases there is a bit of grand standing, look at me, my photography is better because of it! If it has improved your picture making then all well and good, but I have to say that some of the images I have seen makes me wonder why did they bother! I personally see no advantage in using out of date, apart from the fact it is slightly less expensive than fresh. 

Lets be honest about this how often do you end up with a blank film?

But then again there is a certain extra thrill in the knowledge that when you take the lid off the developing tank and view the wet film with nicely exposed negatives, a sense of relief at your gay abandonment to the natural order of things was worth the risk. In my experience the risk is very small but if you read some blogs it is a step to far to contemplate.


120 Fujicolour Superia
out of date by 10 years.
So why would you treat out of date film to a different set of process times?

I have always used out of date film long before it became popular. I just keep using the film stock till it runs out. It was not until recent times that I have taken note of the process before date and now that I have that knowledge it has not made any difference to the way I make images and process the film. When comparing them to in date negatives of the same make I can see no difference.




120 Fujicolour Superia
out of date by 10 years.
So how do you store your film?

There is a lot of myth and misunderstanding about how to store your film after you have purchased it. The one thing that destroys film faster than anything else is humidity. Even in these situations, as long as the film is kept in its sealed containers and wrappers (medium format) it will remain in good condition. So common sense would suggest that you only break the film out when you are about to use it. Surely? 





So why would you need to store it in a fridge or freezer?

I used to do this until I was caught out by not getting the film from the fridge the day before. I seriously questioned whether there was any advantage to doing it. Common sense suggested that the weather in the UK never really gets that extreme so why bung the fridge up? -(there was a cheer from the other half when I removed it all!) - after all, I purchased it to use, not stock pile. Obviously everyone's circumstances are different. But I have found a growing number of people who store film in a draw find it more convenient and allows for spontaneity. Not having to second guess myself about will I or Won't I need a film tomorrow has freed up creativity.

 With this in mind I purchased a carton of out of date film. It is a mixed box of T max 400, Ilford delta 100, 3200 and XP2 400. I did this because I had been toying with the idea of trying out TMAX 400, but it then occurred to me that I had never used the others either. So now is my chance. I was told they had all been stored in a draw and were still in the sealed wrappers. Good enough for me! 

This selection of emulsions are a maximum of seven years out of process date. I have used so far the delta 100 and 3200 at box speed. Developed in RO9 @1+50 @20C using my usual method. The results are what I would expect from fresh stock.

There is a down side, it can go wrong occasionally, but it is a lot rarer than people would have you believe and it is more than likely to be human error than failure of materials. Some of you will be uncomfortable with the idea and I understand that reticence, especially if you are new to film photography.

I have written two other posts on the subject: Film storage - is a more technical look and colour out of date - which talks about an old film left in the camera for years. My view on film storage has not changed as these other post will reinforce. Remember do not be influenced by other peoples narrow mindedness. Photography is about being creative and that means there are no rules. 

Out of film Delta 3200, dev RO9,
 printed on Adox MCP

Here is a link to the delta film mentioned earlier in the article.

Updated 2022:

Since writing this there is a downside to out of date film. It is unexpected and inconsistent in its appearance and affects black and white 120 film so far. The main reason for it is the paper backing, for some reason it can produce a blotchy look to the negatives which is most noticeable in the sky detail.  


The following pictures show the affect: 


Technical data:

The black and white images were scanned from photographs. 

Camera used was a Bronica SQAi with a 120-format film back.

Black and white film used for the pictures above Fomapan 100 with the black backing paper. They have recently changed the paper to the same one Ilford use. you can see what the different backing papers look like here



   





  
 

Wednesday, 31 January 2018

Welcome to the new Year.

What a great start to the New Year for some with all that snow turning the landscape into a photographs paradise! Unfortunately, this part of the country is in the middle of a monsoon, in fact we have had that much rain I'm surprised we have not floated off into the North sea! Dull, dark and uninspiring, I am pleased to have a darkroom when the weather is like this.


A bit late I know, Welcome New Year! I had told some of my regulars that I would be posting a number of articles over the Christmas period. It did not happen and you have my apologies. December was so busy and passed by so quickly I feel I have lost a month from last year.


In case you did not know, this blog has always been a collaboration - so I need to say a big thank you to the editor for keeping it legible and concise. With that in mind we are looking for contributors and it does not matter if you blog or not. Maybe you have had an inkling to blog but do not want the hassle of doing the whole thing yourself or you would like to try it out before you get stuck in. Needless to say it should be photograph related. If you would like to contribute your thoughts and pictures please do. We have no set length, a few hundred words will do but definitely no more than a 1000. You will get full credit and links to your web site, blog if you have them.

 As you will have noticed I have refreshed the header for the new year. Something that has become a bit of a tradition. We may refresh the whole site in line with our mobile offering. Along with other subtle changes when we get the time.

I am not one for New Years resolutions it is just something I don't do. But I am going to try and use my Multi format pinhole camera even more than last year now that I have found a film, developer combination that gives the images a certain style that I like. I'm just not sure which of the 120 format family to use or what paper to print them on. I have some ideas as to what I will make pictures of and already know some of them will be double exposures whether I like it or not.


All I need to do now is thank you all for reading the articles from the year just passed and wish you all the best for the Year ahead. Keep well and creative.

Accompanying images:

Were all made using 35 mm Kodak  gold colour negative. A number of different cameras were used I know one of them was a Nikon FM. Locations of the images are not remembered apart from the first one which is Yosemite valley looking towards the falls.

Friday, 4 December 2015

Redeveloping the negative.


You will at some point in your developing career, come across a negative(s) that has so much contrast that no matter what you do, you cannot get a decent print. There is a method you can use to retrieve the situation by redeveloping the negative(s).

To start with you will need to make up a solution of halogenizing bleach as follows:

  • 10 grams of Potassium permanganate.
  • 10 grams of Potassium Bromide.
  • 1 litre of cool water.
  • Stir this until all is dissolved in the water.

This can be carried out in a normally lit area so you can see the change in the negative. It takes about 5-7 minutes for the black silver on the film to be converted to a yellowish precipitate. You can remove the film from the bleach when the strongest high lights have gone a pale grey and wash well in running water. Now place in a soft compensating developer. When the highlights return to a greyish yellow remove the film and place in an acid stop bath for 30 seconds. Then fix, wash and dry as you would normally. This should produce a softer easier negative to print.

It is probably better to use a farmers reducer which subtracts the density from a
processed negative.They come ready mixed, you only add the right amount of water. This process can be repeated as many times as needed to get the right density; it's not a one shot approach. Allowing you to do a test print at each stage. There are three to types:

  • Kodak R-4a is best used for over exposed negatives and is easy to control. Acts on shadows first, then mid-range and then highlights. Mainly used for clearing fog from film and reducing prints.
  • Kodak R-4b is best for over developed negatives; it removes equal amounts of deposited silver from the highlight and shadow areas.
  • Kodak R-15 This is a super reducer, striping the highlights and not the shadows. For seriously over developed negatives and is the most difficult to control.

This is just a basic outline on the subject and will require further reading.

Friday, 18 October 2013

Basic kit for producing Black and white negatives.


For those who are thinking of processing their own film it can be quite daunting for the first time. If you keep things basic by using popular brands like Ilford and Kodak for film and chemicals not much can go wrong. What people don't tell you is that film like FP4+ is quite forgiving and a good place to start processing for the novice, making it quite easy to get good results.

With the advent of digital the darkroom has become a lightroom with the help of a scanner and changing bag. You no longer have to look for a place in the property that is or can be made light tight.

The basic kit:

Changing Bag: looks like a tee-shirt without a hole to put your head through and is double lined to make sure it is light tight. It will take time too get used to and will require some dummy runs to get the feel of it. Developing tank: there are two types, 35mm and universal. The universal tank will allow you to process 120 format as well as 35mm; you will also need to practice loading the film onto the spiral. Oh! before I forget there are two types of spiral plastic and metal each uses a different Technic to load. I would suggest starting with the plastic type first as it easier to get the hang of. Force film washer: is a tube that fits onto the water tap and into the top of the developing tank. It is for putting water into the tank for the wash cycle. Three measuring jugs that will cope with more than 600 mls of fluid, Chemicals: Developer, Stop and Fix, all come as concentrate or powder and will require mixing with water to get the right working strengths. Spirit thermometer: for checking that the chemicals are at 20 degrees C. Storage containers: of a suitable size will be needed to keep diluted chemicals. Wetting agent: by putting a couple of drops in the developing tank after you finish washing the film and a minute before you take the film out helps to prevent drying marks on the film. Film clips times two: so you can hang the film up to dry and if you place one on the bottom it stops the film curling while drying. An alternative is to use Pegs.