Aldevo, I agree with you on a point: BRF200 =Fortepan 200, I can add that BRF 400= Fortepan 400. But I am sure: BRF 100 is NOT Fortepan 100. They are very different. They do not answer in a similar way to colours, and Forte 100 is much more grainy (grain is the same as old very fast film, quite like recording...)