Has anyone tried to use IR film (of any kind) with the Contax RTSIII or Aria?

[carbon_dragon]

I'm wondering if the RTSIII (or the Aria) is capable of using IR film or if there are any IR frame sensors are going to be a problem. Or maybe the film identification window might cause a problem.

 

The lenses DO have IR focusing marks but I've never actually tried to do it. Has anyone actually tried and succeeded (or failed) with these or any Contax/Yashica SLRs?

 

Thanks.

 

EDIT: I know the manual does mention using black and white and color infrared film and does not mention covering up the window. I was just hoping to see if anyone had tried it. Given that my IR film is expired, I was trying to run as few experiments simultaneously as I could!

Edited September 19, 2018 by carbon_dragon