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Showing posts with label traditional. Show all posts
Showing posts with label traditional. Show all posts

Wednesday 12 January 2022

Bergger Pancro 400 a delightful surprise

 

I am writing this from the darkroom as I process the second roll of Bergger Pancro 400. It is being developed in Kodak HC 110 for 9 minutes I'm not sure how it is going to turn out as I forgot to soak it for a minute in clean water. I knew something was a miss. It is becoming a joke, nearly every film processed this year, has had a fault one way or another. I will be pleased to get back to the mundane predictability of old. In more ways than one.


Now with the film hanging up to dry I can get back to what I wanted to write. I'm pleased to say that the initial look over the negatives is good in comparison to one I did correctly. I will only know for sure when I start printing.


As you may have already gathered the film needs to be soaked for a minute before the developer go's in. When you pour the water out it has a very slight colour to it. Stop bath is as normal for those that use it but you must fix the film for six mins or longer depending on how old your fix is. Agitation for the developer is for the first 30 seconds (twelve inversions) and then for 5 sec's every 30seconds  ( two inversions.) If you tumble your tank instead of twiddling. When you open the top to pour away the developer there will be bubbles in the top so far I have not noticed any problem with the look of the negatives. 


The lock down has found me time to slow down and consider what I should do. While I mulled things over I did a bit of surfing those were the days now it is just the net for information on macro photography. It became clear that it would be best to use a fast film because of the drop off in light reaching the film plane when using a bellows. I'm in trouble I have no 400 ISO film in 120 while I was surfing down the pipe I came across references to film called Bergger. It did not take long before the screen was swamped with peoples opinion on this film. I scratched the surface to see what was said and looked at the pictures it produced. I was disappointed to find that most of it was scanned negative. One video I watch stated the negatives were flat. I'm pleased I took no notice as the results I have hanging up to dry show otherwise.


I have long held the view that one favourite film developer at a certain dilution should not be a catch all for all makes of film and that a comfort zone is the enemy of creativity and missed opportunity. Manufactures go to great lengths to produce a developer that best brings out the qualities of their film and as I have discovered Bergger is no different only in this case their film has a twin layer of emulsion giving it its full light sensitivity hence the name Pancro. Which would suggest a look all of its own. A comparison of their developer could be on the cards?


For instance I chose to use HC 110 to develop the film, it could quite easily have been Rodinal or one of the half dozen others I have on the shelf but had in mind the fine grain qualities of HC 110. Fast films are not known for there fine grain unless it is a T grain. I should add that the developer you choose has a big influence on the size of grain and the character of the negative and therefore should be given due consideration.

When doing something like this the first time it is a leap of faith that all the information about development is correct. I have found that the time suggested for HC 110 produces a negative that is a little on the thin side for me. It has shown its self in the darkroom with shorter than my usual exposure times. I may increase the development time but for now I'm going to let it stand until I have processed a few more rolls.  

I have exposed a number of rolls of Pancro 400 at box speed. Most of it in high contrast conditions. In some cases with the lens closed down to F 32 at 500th of sec. it has managed to capture a wide range of detail from darkest to brightest. All waiting for you to utilize when exposing it to your chosen paper if you wish. I have found printing these negatives to be some of the easiest. The whites are brilliant and detailed to a degree I have not noticed before with other film. The blacks are rich and pure but can also be very detailed. 


One note of caution it is quite easy to over expose the paper due to the extra tone and crisp detail. I have discovered that I am trying to have it all leading to overly dark and sometimes muddy photographs. With the saying less is more in mind it has lead to some wonderful photographs that are a joy to behold.

You should give Bergger Pancro 400 a go if you have not already done so and print it in the darkroom. Scanning does not do it justice.

A note of caution when using out dated 120 film it can become very grainy even with HC110 when pre soaking, I suggest not doing so to reduce the look of grain.


Technical Data:

All black and white images have been scanned from prints. Contact printed on Ilford MG 5 RC G. Key printed on Kentmere RC G, Containers of fruit printed on Ilford  MG FB, All developed in multigrade. 

The picture of the graduate is used HC 110.    






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



   





  
 

Friday 6 August 2021

Cropping your photograhs

Print of the whole negative
When it come to cropping your prints there are two schools of thought. Those that believe that once the view has been carefully framed in the camera, you should print the whole negative and in some cases include the rebate as well to prove it. The alternative view is that each image is unique and should be judged as such irrespective of its format.


My stance tends to follow the latter view or what best emphasis the composition whole frame or part of. It does not always follow that what your pre visualized view at the time translates to the baseboard when it comes to printing. 

It is important to consider how you're going to frame the image at the beginning of the printing process. The start of which is the contact print once produced time should be taken to consider what is best for each picture. In some cases it is an automatic decision how the picture is going to look. In others it is not quite so clear as to what is right. In these situations it maybe better to print the whole negative and use a crop tool to ensure what framing brings the best out of the image. 
Cropped for impact


Setting hard and fast rules when it comes to producing your pictures will prove detrimental in conveying the vision. It is better to keep an open mind and be bold in the way you frame your pictures. Sometimes it is good to seek other peoples opinions they may offer an idea that you have not considered, but remember these are suggestions that should not be followed blindly. You should only do what others indicate if you truly believe that it is the best for the composition and coincides with your vision for the picture.








I crop photo's for a number of reasons some listed below:

  • change story
    To remove unwanted items from the picture that sometimes get missed in the making process from around the edges.
  • To correct a bad holding angel.
  • To remove processing faults, dust hair etc.
  • To change the balance and or emphasis of elements in the picture.
  • To change the format of the picture.
  • To remove dead areas from pictures tightening the composition.
  • To create a better sense of intimacy.
  • To improve composition.
  • To tell a different story. If you are doing this then you should give serious consideration to the facts of the situation before changing the emphasis especially from a photojournalists perspective.
Crop tool.

You can use a crop tool which was mentioned earlier. It can help to improve how you compose images at the making stage. It is a way of training your eye.

Crop tool made from
They are simple to make as described below:

You can make a crop tool out of two bits of cardboard it needs to be 50 to 75mm (2” to 3”) wide and 500 x 400mm (20” x 16”) long or bigger than the largest print you are likely to make. If you do not want to make it completely from scratch then you can use a pre cut mount frame cut to make two L shapes. This allows the framing of the picture to be infinite.



This simple idea allows you to try out those more radical ideas along with the more prosaic to see if they work. It may surprise you in the process.









Tuesday 16 February 2021

Zero double take project first results.


Zero 6x9 pinhole camera.


As I sit here reviewing the first batch of photographs from double take, the wind and the rain is still lashing the property - something it has been doing for the last twenty four hours. I'm pleased to be inside in front of a warm fire with Tabatino who is stretched out in front of it like a rug. 


Zero 6x9 pinhole camera.
 






The contact print shows that the second exposures are quite weak and will require dodging and burning to make their presence felt. With this in mind I  have been using half page test strips  so I can see how much more exposure is needed to bring out the weaker parts of the negative. This has given me a better overall idea of how much extra time the weaker parts of the picture need so I can get as close as possible to what the final print will look like. Having  chosen to use 6x6 negatives I find myself cropping them to a landscape frame size giving me more choice over which parts of the negative make the final composition and partly to get the best use out of the paper size. I'm using Silverprint's gloss proof paper mainly because I believe it has added something to the overall expression of the photographs.


Zero 6 x 9 pinhole camera.



The results of this first film have been a pleasant surprise in that most of the negatives have produced picture combinations that work well. Whether this is down to luck or the pre-planning in the picture combinations only time will tell. The day I took the pictures was a challenge in that it was windy with a broken cloud sky that was fast moving making metering each shot difficult. By the time I had worked out the shutter speed and opened it the scene in some cases had gone from bright sunshine to dull and overcast or vice versa. It just goes to show how forgiving film is when it comes to exposing it in rapidly changing light conditions over extended periods. These were printed at grade 3 and not my more common split procedure.


Technical data: 

Film 120 FP4+ set to 6 x 6 negative size, developed in PMK Pyro, Printed on silverproof paper, developed in Ilford warmtone developer.

Saturday 9 June 2018

Out for a stroll with the Zero


It is always a joy to be out with the Pinhole camera. But it must be a strange sight to behold as I walk up the street. A little brown box attached to what could be construed as a big black stick (tripod). On this occasion it was a lovely bright day with a biting cold wind; I had not appreciated just how cold it was until I had been standing about making the first image.



As I strolled around the local lakes I took warmth from the brilliant sunshine and the anticipation of some interesting image making. By the time I was half a dozen pictures in I had forgotten how cold I was. I think the cold must have gotten to me as I could not remember what the reciprocity factor should be. Times 2 up five seconds and times 5 from then on. Dam and I had left my note book behind with the reminders in. Oh well I'm not going back.


from T max negative

This walk is turning to a bit of a jokers holiday which had started before I had even left the house. My Zero is a multi format camera Just before I loaded the film I checked to see where the dividers were and in my mind it was set to 6x6 I loaded the film and used the centre red window to view the frame count. I should explain there are three for the different sizes of negative. Later that day I had the chance to develop the film only to find it was set to 6 x 4.5 – ehh! Fortunately the second film was only part way through so rectified it by using the top window for the next days images.


The wind was that strong it was producing lots of fine ripples across the water. I was not quit sure how this would look in the final images not having made many photos of water with this camera. It just go's to show how cold it was, on the eastern side of the lake I found a lot of glass thick ice being smashed up on the shore. This brought back how cold I was feeling. Time to get back, to a home made slow cooked beef Currie that should be bubbling away by now.


Contact print at 2 seconds
the print is
also showing signs
of exhausted fix.
 
Just before I left the house the following day I filled my pocket with a mix of film from different manufacturers; I do not usually do this but so what! it was an off the cuff decision to go out picture making so why not mix it up completely! The previous day I had already loaded Kodak's T Max 400 which I thought might be a bit of a gamble seeing how bright it was, just as well I did, as I messed up the exposure completely. On subsequent trips I loaded Ilford's delta 100 and Fomapan 100 which is my fav film for the Zero. The others were first time use and this time I got the exposure right.

How badly the T Max was exposed showed it self when I contact printed the negatives. I had to re do it at 5 sec's instead of my usual 2, enlarging lens fully open with white light (with no grade filters set). The negatives when looked at showed full detail. The contact print indicated that the enlargement were going to need long exposures and a lot of dodging to get them the way I wanted.

From Fomapan 100 negative

I have developed all my negatives in Adox version of Rodinal. I use 1+50 for the time required. I have to keep reminding myself that this developer has a high acutance and therefore a lot more contrast. In some cases overly so. I had in mind to use Kentmere RC gloss but changed to Footspeed's RC gloss that has a more normal look. If I had kept to the original route they would have had super contrast. As it was, I had to drop the filtration for printing down to 0 from my normal grade 3 . With the contrast sorted it was time for the exposures. With the segmented test print in the holding tray the fun really started. As an example one print had a base exposure of twenty seconds but then needed an extra 40 seconds on top of that for the sky and some of the lake. Others longer.

From Ilford delta 100 negative.
I had a good time in the darkroom even though the printing sessions were challenging the prints came out a lot better than expected. They have a lot of atmosphere to them that I'm really pleased about. Some of the photographs show that there is ice on the lake in places. I was not sure if that would show up but it has in a couple of the images.


Wednesday 16 March 2016

H. BC word of wisdom 2


Photography seems like an easy job but it demands a strength of concentration together with an enthusiasm and a particular discipline of mind. It is through great economy of means that simplicity of expression is attained. One must always take photographs with the greatest respect for the subject and from one's point of view.


This is my personal choice: from this I have a very strong prejudice against photographs that seem ' pre-arranged' or 'set up' 

By Henry Cartier Bresson

Sunday 6 March 2016

H.CB words of wisdom.

Nikon F5 80-210 zoom. Agfa APX, ISO 100, developed in RO9s.

Time runs and flows and only our death can stop it. The photograph is a blade that captures one dazzling instant in eternity.



Henri Cartier-Bresson

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 17 April 2015

RO 9 Special developer.

Recently, I had an unexpected back log of film to process It can be difficult to find the time to do them especially when it is more than a couple of rolls. Anyway a gap opened up so I dived into the darkroom to load two of the rolls ready for development. As I reached for the RO9 my attention was attracted to a couple of bottles of developer standing behind it. RO9 Special and Studional which as it turns out are one and the same along with Rodinal Special. While I was boxing up the first couple of film I had a rush of blood to the head and decided to give the RO9 Special a try. There was method in my madness.

At the time of my decision I had no background knowledge of this developer apart from how it was marketed and the information on the side of the bottle which is sparse to say the least. The blurb stated that RO9s was the finer bread brother of RO9 which was what attracted me to it in the first place. Part of my madness had been influenced by a cassette of HP5+ I had been given to process.

120  FP4+ Negs Developed in RO9s
In stead of jumping in at the deep end with both feet, I thought it prudent to check the very short developing times printed on the side of the bottle by processing a roll of 120 FP4+. Because I have a tendency to slightly under expose my negatives the suggested time of three and a half minutes at a dilution of 1 to 15 was increased to four. I used my standard agitation method of twelve inversions for the first thirty seconds and then four every minute. As there was no indication to the contrary. As soon as the fix was poured out of the tank I checked to see if they had developed properly. From what I could see they looked perfect. I had not intended to do a grain comparison for this film, it was purely to see if the times on the bottle worked in my favour.

The info on the side of the bottle for HP5+ suggested four minutes at 1+15 - I processed the film for five; as it turns out it was a good move. I think the negatives would have been a bit thin otherwise.

I have now researched process times and developer information for RO9s Something I should have done first with a visit Digital truths Dev chart for more times. They tell you to look at Studional.

HP5+ Negs developed in RO9s
 
Something else I had not been aware of was once the developer had been made up you could use it again. I had a suspicion it could be used again because the concentrate had a syrupy look when I poured it out. In fact you can process up to twelve rolls of mixed formats per litre. The most interesting thing about this developer is that there is no time compensation if you do more than one roll of film on the same day. You only add a compensation factor the longer the working developer in stored. Up to three months.


Developer Data:

RO9 Special/Rodinal Special and Studional.

Characteristics: Fine grain sharp negatives with good contrast. Once diluted can be stored for multiple use. Short process times.

Mixing instructions: Dilute concentrate with water 1+15

Number of Film per Dilution: 10-12 35mm or 120 format per Litre.

Temperature: Is best kept between 18 C and 24C with + or – adjustments as needed to the length of the development time.

Agitation: Tilt the tank for the first minute continuously and then once every minute. You should avoid developing times under three minutes.

Shelf Life: Concentrate should last 2 years in original bottle with no air gap. Once Diluted it should last 3 months without air gap in it's own container.

Time increases for multiple use: To keep speed yield and contrast consistent the diluted developer should be kept in brim full tightly capped bottles if this is achieved the following will apply:

Idle time between
two batches
Development lengthened
by
few hours (but development none *on same day)
None *
1 – 3 days
5.00%
4 – 8 days
10.00%
1 – 2 weeks
15.00%
over 2 weeks
20.00%

* with Atomal FF: + 10 %.

The extra times given above do not change if several films are simultaneously processed in one batch.

Suggested development times for use with RO9 special, Rodinal Special and Studional:


Film type
Time *
Speed
Agfapan APX 100
4 min
ISO 100/21°
Agfapan APX 400
6 min
ISO 400/27°
Fuji Neopan 400 Prof.
3 min
ISO 320/26°
Fuji Neopan 1600 Prof.
3 min
ISO 800/30°
Ilford PAN-F Plus
3 min
ISO 50/18°
llford FP 4 Plus
3.5 min
ISO 100/21°
Ilford HP 5 Plus
4 min
ISO 400/27°
Ilford Delta 100
3.5 min
ISO 160/23°
Ilford Delta 400
4.5 min
ISO 400/27°
Ilford Delta 3200
6 min
ISO 1250/32°
Ilford SFX 200
4 min
ISO 125/22°
Kodak Plus-X
5 min
ISO 125/22°
Kodak Tri-X
3.5 min
ISO 400/27°
Kodak T-MAX 100
5 min
ISO 80/20°
Kodak T-MAX 400
5 min
ISO 400/27°
Kodak T-MAX p3200
6 min
ISO 1250/32°
Kodak Recording 2475
6 min
ISO 640/29°

  • Small tank or tray processing at 20 °C.
  • Information above supplied by Agfa.

Almost forgot the reason for the rush of blood to the head if you had not already guessed it was to do with the 35 mm HP5+ I find that this films emulsion tends to produce rather grainy negatives with standard RO9. As I intend to enlarge these negatives to 9 x12 the finer developer should make the prints less grainy. I am pleased to say the strategy worked, the negatives have a much finer grain than the standard RO9. The proof of the pudding will be in the printing of the FP4+ and HP5+ negatives. I will share more prints in another post.

9 x 12  photograph from 35mm HP5+ negatives developed in RO9 special





Sunday 22 February 2015

Green Developer?

 ID11 used with Fomapan
In the normal run of things the colour of your developer as you pour it out at the end of the developing period is nothing out of the ordinary. You just get on with the next stage of the process. That is until it comes out emerald green!. What was just another film processing session has just thrown up a number of questions of doubt, or has it? This is possibly the first time for quite a while that you have taken any notice of what colour the used developer was supposed to be. So what changed? Your film make?

Basically what you are seeing, if you have not used a pre-soak, is the anti-curl and/or the antihalation coatings, washing off in the developer. It has no affect on the developing process which is the first thought most of us have when presented with something out of the ordinary. Different developers can present varying colours depending on which film manufacturer you use.
RO9 used with Fomapan

Why add these dyes?

The halation dye is added to the back of the film base to stop reflections coming off the backing (Acetate or Polyester) into the emulsion, causing exposure affects, usually visible to the eye as halos around areas of brightness. Sometimes the halation coating is sandwiched between the film base and the emulsion or added to the film base itself giving it a slight tone. This in no way alters the way the film acts with the printing process.


So which film developer combination gives you this wonderful Green?


Fomapan is responsible for the green tinting of the used developer. The developers I have used - ID11 and RO9 have produced this colour, so suspect that this film may affect other developers. Although Foma produces the most striking colour, other makes also add a tint to varying degrees to the developer during the process.