The Adox 25, 50 and 100 "CHS-ART" films were badged versions of the Efke films. They stopped all production last year.
Originally Posted by onepuff
Adox still supply CMS20 (a microfilm style film) and Silvermax (which was a one-off batch and will soon also come to the end of existing stock), plus also an ortho film. They have stated that they will be producing improved versions of the old Agfa emulsions, but that there is still too much old Agfa stock in the distribution networks to make selling a new version economic.
I never used the Panatomic-X when it was available so don't have a clear idea of what can best replace it. If there was a long, low-contrast type of result then you could perhaps pull one of the slower emulsions - PanF, FP4, or Foma-100. The new technology films would inevitably have a different look wouldn't they?