I was just looking through silverprints web site and read this about Rollei's R3 film:
"Sensitization goes up to about 710 to 730nm, which makes the material SUPER-APOCHROMATIC. Its sensitivity to infrared can be utilized photographically only if a black filter with a cut-of wavelength of 700 nm is employed."
So has anyone tried this?
How do the results compare to the current IR films on the market?
Peter
"Sensitization goes up to about 710 to 730nm, which makes the material SUPER-APOCHROMATIC. Its sensitivity to infrared can be utilized photographically only if a black filter with a cut-of wavelength of 700 nm is employed."
So has anyone tried this?
How do the results compare to the current IR films on the market?
Peter
