OM1 + SFX200 in Supergrain - Aerial and not

I run an  Ilford SFX200 in my Olympus OM1

I developed it Supergrain 1+12 21°C 7'.

The results are slightly thin but quite pleasant and usable. Scanned very well, the grain is present, as I have experienced with this film before and the developer also, so somehow expected. Looks a bit like HP5.

Here some aerial images, with a standard Red filter (Olympus OM1 - 50/1.8):

Here an image without filter which shows the extreme dynamic range this film can handle with this developer combination (Always Olympus OM1 - 28/2.8).

Rollei RPX100, first medium format experience

The Rollei RPX100 was presented as a Agfapan APX 100 successor. Is it really? I don't know. It is a traditional film and it is coated ona classic base instead of polyester like many modern Avio-derived Rollei/Agfa offers.
I already used the film with success in 35mm, yielding results which are similar to the mythical AgfaPan, but which also reminds me a bit of the Ilford FP4+.
I found it to have very nice tones and exceptional shadow detail and richness. The grain is present, not disturbing, but not exceptionally fine grained. A bit less than FP4, but still visible, not on par with Tmax or Acros, however pleasant. This is why I thought that in medium format the film must give its best.

This is my first experiment in Medium Format. The 120 Rollfilm appears to use the same base as the 35mm film, so it is a bit thicker and darker than one is accustomed. However, the final results are very good. I am still working with developers, testing between Rodinal and Studional (and its modern alilkes with different names).
Here ad development with standard Rodinal. 58x72mm coming out from the Linhof are a beauty of tones, richness in detail (thanks to the exceptional Tessar lens too). Definitely a combination I will use again

H&D F-Head, Linhof, Tessar 105/3.5 RPX100

Rollei R80S

The Rollei R80S is a very interesting and promising film, however I found also that it is a difficult film, especially in the shadows. I have seen many articles on the internet, however they  accounted mostly for very artsy results. My interest however is to be able to use this film as a high-fidelity film, since it appears to have potential for excellent tonal rendition and separation coupled with an incredible resolution and grain structure.

Current attempts use Karl Bielser suggestion to use Studional, alias Rodinal Special, alias R09 Special diluted 1+30 and developed 8 minutes in tank.

This combination improves the shadows a lot, I rate the exposure at 50/18° ISO.

Here an example from a 35mm frame, Leica M6, Elmar 50/2.8

The tonal range looks exemplar to me. More to come.