k_ellis1 Posted November 21, 2013 Share Posted November 21, 2013 <p>Hello I was wondering if anyone may be able to help...<br /> I recently bought a Leica M6 and have been really enjoying using it, and getting some great results. however I just got back 2 rolls of film from the lab (with scans) and notice a strange 'honeycomb' type pattern across many of the scans and the overall quality is not as it usually is/should be (more grainy, less sharp). I was wondering what you think may be the cause of this? I tried re-scanning them and it showed up again so the problem is obviously on the negatives. I have attached a close up shot here to show you the problem (particularly obvious on the skin).<br /> As it is a fairly new camera I am obviously somewhat concerned, though I have had a few rolls of film developed before (both colour and black and white) that have been fine. Do you think it is an issue with the camera, the developing, or the film itself?<br /> Thanks in advance!<br> Link to comment Share on other sites More sharing options...
james_lai Posted November 21, 2013 Share Posted November 21, 2013 <p>Its been a few years since I've used film, but my guess is that this is reticulation caused by the lab not maintaining proper temperature control throughout the various stages of development. The camera is not at fault.</p> Link to comment Share on other sites More sharing options...
woolly1 Posted November 21, 2013 Share Posted November 21, 2013 <p>I agree. First thing through my mind when I saw the image was "Reticulation, the developer is too hot."</p> Link to comment Share on other sites More sharing options...
k_ellis1 Posted November 21, 2013 Author Share Posted November 21, 2013 <p>Thank you both for your comments, that's very useful. I am assuming there is nothing I can do to reverse it..?<br> <br /> A roll (different film stock) I got developed in the same place a few weeks before came back very very grainy with a slight honeycomb effect possibly, though not as pronounced. I put this down to the film being expired but is it possible this is also due to film reticulation?<br> <br /> <a href=" rel="nofollow" target="_blank"> Link to comment Share on other sites More sharing options...
michael_ginex1 Posted November 21, 2013 Share Posted November 21, 2013 <p>These issues with developing B&W can be avoided by developing the film yourself. It isn't as difficult as it may seem and with a little practice you can see your finished negatives in less than a couple of hours and ready for scanning. I still shoot B&W with my M Leica's even though most of my color work is digital. Developing myself gives me greater control and even though it takes a little more time I still find it enjoyable. Just a suggestion. </p> Link to comment Share on other sites More sharing options...
k_ellis1 Posted November 21, 2013 Author Share Posted November 21, 2013 <p>Yeah maybe this is the kick up the butt that I need to start developing my own B&W - thanks Michael :)</p> Link to comment Share on other sites More sharing options...
Thomas J. Posted November 21, 2013 Share Posted November 21, 2013 <p>Just have to ask....did you shoot the film at the box speed? If you shot it at a different speed and had it processed at the box speed, you're going to have results like this. I take the lab folks know what they're doing pretty well, especially if they've been in business awhile and they've done good on your last batch of negatives.</p> Link to comment Share on other sites More sharing options...
leicaglow Posted November 21, 2013 Share Posted November 21, 2013 <p>Developing at home is so easy. I do it in my kitchen sink. There are some great chemicals now that are not so smelly and don't rot and rust out your sink. Definitely a developer temp problem.</p> Link to comment Share on other sites More sharing options...
k_ellis1 Posted November 21, 2013 Author Share Posted November 21, 2013 <p>Thanks again all for the comments. Thomas J - yes I shot it as 400 (the box speed) and had it processed as normal. Very strange. I have been in touch with the lab too and I am going to take the negs back in for them to have a look at. A real shame but I guess a lesson (and atleast it is not a problem with my camera!) Plus more of a reason for me to take control of developing myself i guess so then i have only myself to blame! Something to keep me busy over the winter months... ;)</p> Link to comment Share on other sites More sharing options...
Uhooru Posted November 22, 2013 Share Posted November 22, 2013 <p>Agree with James Li and Clive. Different temperatures between developer, stop bath and fixer can do that.. </p> Link to comment Share on other sites More sharing options...
gary_gumanow Posted November 22, 2013 Share Posted November 22, 2013 <p>Don't know if you've cropped these images. Depending on how you've cropped these, will have an impact on grain. </p> Link to comment Share on other sites More sharing options...
baisao Posted November 23, 2013 Share Posted November 23, 2013 Home B&W development is easy and if you follow best practices your results will be better than a lab. I've souped a lot of.rolls without having the stop or rinse being the same temp as the developer and never encountered reticulation. My understanding is that the temperature delta has to be pretty significant for this to happen, like +/- 15ºF difference. Someone earlier insinuated that it probably wasn't the labs fault since a previous roll was ok and they've been in business a long time. Maybe. Maybe not. A friend of mine got some rolls back from a well established pro lab recently. Both rolls had surge marks on them. Apparently the lab had too many rolls to develop so they had an employee develop a bunch of rolls at his home in a large tank. The force of the water moving through the large tank, perhaps not even over agitated, caused the surge marks. So, the film was dropped off at a well respected lab, developed incorrectly at home by an employee, then picked up by my friend from the lab. From all outward appearances his film was developed by the lab yet was actually poorly developed by some college student at home. Link to comment Share on other sites More sharing options...
k_ellis1 Posted November 23, 2013 Author Share Posted November 23, 2013 <p>Thanks all.<br> The first example is shown at 100% the second not so, hence the honeycomb effect being more noticeable on the first. Unfortunately, after rescanning the images using a drum scanner (no auto corrections/ICE etc), I can still see it loud and clear on both.<br> Jim - interesting story.<br> The lab have acknowledged it could possibly be a problem there but said it was strange as they process in batches of the same ISO film. Will take the negs in for them to see...<br /> Unless the film stock (though bought new online, i don't know how it had previously been stored...) was damaged/badly stored?!</p> Link to comment Share on other sites More sharing options...
john_r._fulton_jr. Posted November 26, 2013 Share Posted November 26, 2013 <p>It sure looks like reticulation to me, too. Lazy film develop personnel may work to get developer, stop, and fix to same temp but then plunge the film into ice cold final wash. Or worse, a hot wash. Some temperature deviation is okay but you have to work at it to get this. Developing your own B&W is fun. It'll scare you the first couple of times because of the unknown, but it's really just a cookbook process (time and temperature). Good luck.</p> Link to comment Share on other sites More sharing options...
k_ellis1 Posted November 26, 2013 Author Share Posted November 26, 2013 <p>Thanks John</p> Link to comment Share on other sites More sharing options...
al_jennings Posted December 14, 2013 Share Posted December 14, 2013 <p>Looks great I'm going to experiment to try an recreate this</p> Link to comment Share on other sites More sharing options...
polka Posted October 26, 2016 Share Posted October 26, 2016 <p>I did it "on purpose" some 40 years ago : after developping a film normally and making some "normal" prints, I sinked the film a few minutes into hot water then let it dry and used it to get these reticulated pictures.<br> Here I show the same picture before (BullNet) and after (BullRet) and a detail of the structures (BullDet)<br> I do not remember the temperature of the water (maybe 45-60°C) nor the time (a few minutes, maybe 5 ?)<br> You have to be cautious because the gelatine is very fragile after the treatment, as long as it is wet.</p><div></div> Link to comment Share on other sites More sharing options...
polka Posted October 26, 2016 Share Posted October 26, 2016 <p>Second picture :</p><div></div> Link to comment Share on other sites More sharing options...
polka Posted October 26, 2016 Share Posted October 26, 2016 <p>Third picture, a detail showing the structure :</p><div></div> Link to comment Share on other sites More sharing options...
polka Posted October 26, 2016 Share Posted October 26, 2016 <p>And last (but not least) a big picture :</p> Link to comment Share on other sites More sharing options...
polka Posted October 26, 2016 Share Posted October 26, 2016 <p>Did not work, trying again :</p><div></div> Link to comment Share on other sites More sharing options...
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