I processed a mixed batch of Infrared film back on March 20th. This included three different types of film, all in the same developer. Back in the early 2000's I purchase a couple of boxes of a new, at the time, infrared film. This was Maco IR820C Aura. I believe that Maco was affiliated with, or was a brand name of Efke. Shortly after that the plant used by both companies suffered a fatal equipment breakdown on their sheet film manufacturing line. All of the sheet film products were immediately discontinued. I shot some of the film that I had purchased, and then for a decade or more a partial box of 4" x 5" laid around in my freezer. Last year I decided that I'd better load this stuff and use it up.
So this batch of film had a best before date of April 2007. I loaded this sheet into a film holder in February of 2025, and got around to exposing it a couple of months later. I unloaded the exposed film and stored it in my fridge until this past March, when I finally developed it.
The film was developed in Kodak T-Max Developer, 1:4, for 7:00 minutes at 24C. I messed up a little as I intended to give 8:30 minutes of development, so the negative was a little thin.
This is a shot of the coal tipple and wash building at the Nordegg Historic site. I shot this on April 18th 2025, at about 2:00 in the afternoon. I used my Ebony SV45Ti view camera and a wide Schneider Super Angulon 90mm lens. A #25 Red filter blocked a good part of the visible spectrum allowing the film to be exposed more by infrared wavelengths. The exposure was for 1/4 second at F22.0.




















