Thanks again Zac,
I could find a service manual for this camera and i know how adjust the light meter...it posseible a small (potmeter) inside the camera... sorry for my english...
I have 62 camera!!!! Including Leicina special, Beaulieu 6008 pro, nikon r10, Zeiss moviflex, nizo, Bauer, elmo, many, many others.... But for me the minolta xl 84 is good low light camera....the lens is pretty good...
And now I have got a Minolta xl 84 what read the ektachrome 100d film..
regards