Forgot Password
Pentax Camera Forums Home
 

Reply
Show Printable Version Search this Thread
05-03-2023, 09:05 AM   #16
Banned




Join Date: Jan 2023
Posts: 85
Ive experienced wierdness with the antihalation layer that others have mentioned on photrio..

but i also get odd crap that no on understands... square camera off on a wall, aim at flat surface,and rotate the camera slightly can create bizarre blank areas in frames no one understands.

even when the spot meter circle is moved from one side of a sheet of paper to the other..

05-03-2023, 10:11 AM - 3 Likes   #17
Pentaxian




Join Date: Jan 2018
Location: Jersey C.I.
Posts: 3,279
QuoteOriginally posted by jersey Quote
I will shot rest of it, have still 2 rolls of 100 but then I will switch to something else. Maybe Rollei or maybe I try Ferrania that has so much hype recently.
If you want total reliability and repeatability … Ilford FP4 in ID-11 … maybe more expensive, but it's good
08-01-2023, 05:20 AM - 1 Like   #18
New Member




Join Date: Aug 2023
Posts: 3
Hello.

I have been shooting Fomapan 100 a lot last year and I also ran into this problem recently. As I load bulk, I fed an unexposed filmstrip directly from the roll to my developing reel and get the same artifacts looking like static-discharge arcs. As my film didn't go through a bulkloader or a cartridge or camera and as the problems appeared with a new 100-feet roll, I guess that the problem is related to a particular batch. In my case emulsion number 023215-11, exp 2025/11. I contacted Foma and I am waiting for a response.
Attached Images
 
08-05-2023, 05:37 AM   #19
New Member




Join Date: Jan 2023
Posts: 11
Original Poster
QuoteOriginally posted by HC-110 Quote
Hello.

I have been shooting Fomapan 100 a lot last year and I also ran into this problem recently. As I load bulk, I fed an unexposed filmstrip directly from the roll to my developing reel and get the same artifacts looking like static-discharge arcs. As my film didn't go through a bulkloader or a cartridge or camera and as the problems appeared with a new 100-feet roll, I guess that the problem is related to a particular batch. In my case emulsion number 023215-11, exp 2025/11. I contacted Foma and I am waiting for a response.
Hi - Very interesting to see you’ve had the same problem and I’d be interested to hear the response from Foma. Having had this experience I’m unlikely to be using their products again. Personally, and this is one reason I like using film, I usually spend so much time considering the composition and the exposure settings that I can’t readily suffer production quality issues. I can live with (and hopefully learn) from my own mistakes but need to have some confidence the emulsion I am using is sound. I’d be even more upset if the production issues involved a 100ft roll!!

08-05-2023, 06:09 AM - 1 Like   #20
New Member




Join Date: Aug 2023
Posts: 3
QuoteOriginally posted by AlbertSteptoe Quote
Hi - Very interesting to see you’ve had the same problem and I’d be interested to hear the response from Foma. Having had this experience I’m unlikely to be using their products again. Personally, and this is one reason I like using film, I usually spend so much time considering the composition and the exposure settings that I can’t readily suffer production quality issues. I can live with (and hopefully learn) from my own mistakes but need to have some confidence the emulsion I am using is sound. I’d be even more upset if the production issues involved a 100ft roll!!
Hello AlbertSteptoe. The problem is indeed on the complete 30 meter roll ... . Every 10 to 20 cm this strange artifact appears. It took me several rolls of film until I had nailed it down. A friend had the same problem with a recent 36 exposure roll. I have another 100-feet roll of the same batch. The previous 100-feet roll with a different emulsion number was OK. I am still waiting for a response from Foma. I will give them 2 or 3 weeks. If I don't get a response I will contact them by letter and send them my negatives.

But as you say confidence is important. For the moment I stop shooting Foma 100.

I also use Foma papers, Fomapan 400 in 120/135, Retropan 320 and some Foma chemistry. No problems with these products.

I will keep you updated.
09-19-2023, 03:47 AM - 1 Like   #21
New Member




Join Date: Aug 2023
Posts: 3
After more than a month Foma has written a short reply. They suggest:

... effect of the electric discharges occurs on films cutted from the beginning of pancake, and also low relative humidity, low temperature or fast rewinding of the film can have a certain influence of this defect on side of user.

They recommend me to make an official complaint at my seller. Well the seller was Foma as I ordered in their webshop.

As Foma does not really go into the problem (check whether batch emulsion number 023215-11, exp 2025/11 is defective), I will use up the films from other batches for minor or irrelevant shootings (camera testing, etc) and then stop using Fomapan 100. I wonder whether the Foma film even has an antistatic layer? I think that FP4+ will be more than a good replacement.

Ah yes and a friend recently had broken 120 type rolls with Fomapan 100. The film was "bent back" in the middle of the roll, so that only the first half was exposed in his Rollei and not the other half because it was folded under the first part ... . So he literally exposed the backing paper ... .

Last edited by HC-110; 09-19-2023 at 11:10 AM. Reason: typo
09-19-2023, 07:48 AM   #22
New Member




Join Date: Jan 2023
Posts: 11
Original Poster
Thanks for the update - not a very impressive reply from Foma!! I haven’t used one of their films since the issue I first reported and will probably stick to Ilford or Kodak for the future although I did try Agfa APX100 recently with reasonable results.

09-19-2023, 06:23 PM   #23
Site Supporter
Site Supporter
ChrisPlatt's Avatar

Join Date: Nov 2007
Location: Rockaway Beach NYC
Posts: 7,600
QuoteOriginally posted by AlbertSteptoe Quote
Thanks for the update - not a very impressive reply from Foma!! I haven’t used one of their films since the issue I first reported and will probably stick to Ilford or Kodak for the future although I did try Agfa APX100 recently with reasonable results.

Please tell me more about your experience with APX100.

The old Agfa-Gevaert emulsion was my favorite medium speed 35mm film
but I have never tried the new Lupus-made APX100.

TIA,
Chris
09-21-2023, 02:11 AM   #24
New Member




Join Date: Jan 2023
Posts: 11
Original Poster
Hi Chris - It’s a film I’ve only tried once as still experimenting with different types. I posted some images that I took with it on the thread “Let’s see those film shots” and I think the post was numbered 25610. If you can find these it’s probably easier to let my results speak for themselves. At first I was surprised at the relative graininess of the images but having looked at them for a while decided this did add to their character. So it is probably a film I would try again if the natural light levels were adequate. It is maybe not as contrasty as other films but I guess post could probably improve that. Hope you can find the images I posted and my comments are helpful.
09-22-2023, 02:48 AM   #25
Site Supporter
Site Supporter
ChrisPlatt's Avatar

Join Date: Nov 2007
Location: Rockaway Beach NYC
Posts: 7,600
Thanks. Though it exhibits a bit more grain than some other ISO100 films I see nothing objectionable.
BTW I read AgfaPhoto APX100 may be the same emulsion as Harman Technology (Ilford) Kentmere 100.

Your photos: :cool: Lets see those ''film'' shots - Page 11 - PentaxForums.com

Chris
10-12-2023, 09:42 PM   #26
Forum Member




Join Date: Oct 2023
Posts: 61
Foma is dead, long live everything else..
Reply

Bookmarks
  • Submit Thread to Facebook Facebook
  • Submit Thread to Twitter Twitter
  • Submit Thread to Digg Digg
Tags - Make this thread easier to find by adding keywords to it!
camera, development, emulsion, experience, film, fomapan, images, issue, lab, pentax, photography, quality, scans
Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads
Thread Thread Starter Forum Replies Last Post
Pentax 645nii first frames half blank (shot on no-emulsion part?) dahlbergmelin Pentax Medium Format 16 10-01-2021 11:18 PM
Exposure latitude and Fomapan 200 Creative - newby questions BigMackCam Film Processing, Scanning, and Darkroom 16 09-30-2021 09:03 AM
For Sale - Sold: 25 Roll 120 Fomapan 100 lbenac Sold Items 3 09-14-2010 09:09 PM
35mm negative scanning: Emulsion side up, down or.... ismaelg Film Processing, Scanning, and Darkroom 4 08-23-2010 06:07 PM
Fomapan 100 R B&W Reversal Film gofour3 Film SLRs and Compact Film Cameras 17 09-26-2009 06:59 AM



All times are GMT -7. The time now is 11:46 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top