Emulating Aerochorme using Adox HR50

[arturo_rs]

I´ve been thinking about this:

To shoot 3 frames with Adox HR50. One with 720nm filter, another photo with a red filter and another with a green filter.
Later, with a color enlarger to make this:

So, the filtration por each photo has to be: Red for the infrared photo, green for the red filter photo and blue for the green filter photo.
It is complicated, density for each one, etc... but...possible?

By the way, got the idea from this sites:

An Analog Aerochrome Film Replacement

In a few previous projects, I investigated ways to create images that look like the famous Kodak Aerochrome infrared film. As a film stock that is just not available anymore, we must look for ways …

teaandtechtime.com

Re-Creating The Unique Look Of Unobtainable Aerochrome Film

Ever heard of Aerochrome? It’s a unique type of color infrared film, originally created for the US military and designed for surveillance planes. Photos taken with Aerochrome film show trees …

hackaday.com

Also, the Aerochrome datasheet.

https://125px.com/docs/unsorted/kodak/EN_ti2562.pdf

 

[Daniel Stuefer]

Technically yes, as long as your three channels are exposed appropriately with appropriate filtration (green: some sort of bandpass filter; red: also a bandpass, could also be red (longpass) + IR cut; IR: just your ordinary IR (longpass) filter)

For printing you'd just need the appropriate colour separation printing filters (like in this old thread: https://www.photrio.com/forum/threa...-3-separate-exposures-1-sheet-of-paper.67353/ ). Oh, and a way to line up your negatives appropriately...sounds like it would be the most annoying part of everything.

 

[brbo]

Is Adox HR-50 worth it? Does it go considerably further into the IR than any other film available today?

I mean, it's only available in 135 format and I can only guess how much "fun" you'll have keeping the separation negatives in register.

 

[arturo_rs]

Technically yes, as long as your three channels are exposed appropriately with appropriate filtration (green: some sort of bandpass filter; red: also a bandpass, could also be red (longpass) + IR cut; IR: just your ordinary IR (longpass) filter)

For printing you'd just need the appropriate colour separation printing filters (like in this old thread: https://www.photrio.com/forum/threa...-3-separate-exposures-1-sheet-of-paper.67353/ ). Oh, and a way to line up your negatives appropriately...sounds like it would be the most annoying part of everything.

A sustractive enlarger wouldn´t do it?

 

[arturo_rs]

Is Adox HR-50 worth it? Does it go considerably further into the IR than any other film available today?

I mean, it's only available in 135 format and I can only guess how much "fun" you'll have keeping the separation negatives in register.

I shoot 35mm so...