brian_mk
Member
- Joined
- Jan 10, 2010
- Messages
- 60
- Format
- Medium Format
Hi,
I have used 35mm Kodak HIE B&W infrared film many times in the past.
Before it became obsolete, I bought several rolls and have kept them
stored in the fridge.
I have been gradually using the outdated film with no problems.
I recently returned from a photographic trip to Yorkshire during which
I shot a couple of rolls.
I processed the film in stock ID11 as usual (this batch was 7.5 min at 21 degC).
For some reason the grain on the two films appears considerably larger
than usual and I can't figure out why.
I do quite like the grain on Kodak HIE, but this time it is excessive.
There is no evidence of fogging on unexposed areas of film, so I doubt
it's down to the age of the film.
The wash water was tempered at around 20degC, so it's not reticulation.
The developer was made up from raw chemicals using the published ID11 formula as
I have done many times in the past.
I'm pretty sure it's not a mistake with the weighing or mixing of the chemicals
because I mixed the batch of developer about 6 weeks ago and have used
the same batch to develop a part roll of Rollei infrared film with no problems.
I have kept stock ID11 for much longer than 6 weeks in the past and
had no issues.
Just wondered if anyone out there who used to use Kodak HIE film has experienced
something similar or can offer any suggestions?
I have used 35mm Kodak HIE B&W infrared film many times in the past.
Before it became obsolete, I bought several rolls and have kept them
stored in the fridge.
I have been gradually using the outdated film with no problems.
I recently returned from a photographic trip to Yorkshire during which
I shot a couple of rolls.
I processed the film in stock ID11 as usual (this batch was 7.5 min at 21 degC).
For some reason the grain on the two films appears considerably larger
than usual and I can't figure out why.
I do quite like the grain on Kodak HIE, but this time it is excessive.
There is no evidence of fogging on unexposed areas of film, so I doubt
it's down to the age of the film.
The wash water was tempered at around 20degC, so it's not reticulation.
The developer was made up from raw chemicals using the published ID11 formula as
I have done many times in the past.
I'm pretty sure it's not a mistake with the weighing or mixing of the chemicals
because I mixed the batch of developer about 6 weeks ago and have used
the same batch to develop a part roll of Rollei infrared film with no problems.
I have kept stock ID11 for much longer than 6 weeks in the past and
had no issues.
Just wondered if anyone out there who used to use Kodak HIE film has experienced
something similar or can offer any suggestions?