Quote Originally Posted by Donald Qualls
It's my understanding that Maco is an alternate brand for Efke, which is now sold in many locations as ADOX. Which means the Rollei 25 is probably indistinguishable from Efke 25, including the very low red sensitivity. Not sure what's gained by paying a Rollei price, unless Efke is going to stop selling the same product(s) for a lot less under their own name or ADOX brand. Maybe it's just another illustration of Barnum's Law.
From what I have heard Rollei 25 is much closer to APX 25 in terms of emulsion and has a clear base - there was some mention of sharing of emulsion technolgoy by Agfa in the 90s.

Hope this helps,