Olympus OM1 with Rollei Digibase CN200
More about the OM-1 here Olympus OM1 Metering , OM1 kit and more about Rollei CN200 here Rollei CN200
As I was writing this I was trying to remember is this film is from Rollei or Agfa because it seemed to me I had written about it as both. And sure enough the little canister has a small Agfa logo towards the bottom so its both. Agfa makes it, or more accurately made it and Rollei sold it.
The Open Seadragon gallery is best viewed full screen. You can see the effect of the unwanted light striking the film diminishing as you progress through the roll.