Cheers guys! So if you set the Vision2 to exactly 200, that wouldn't be completely wrong tough? By the way, I'm going to shoot my first really serious Super8 short and I haven't really decided what type of film to use. I'll be shooting inside and outside, and in some scenes there will be kinda low light conditions where I won't be able to do anything about it (in the subway). But then there will be some outdoor scenes which will be very bright. I'm not sure if the Ektachrome 64T will be able to expose right in the subway's shady lightning. So is it recommended not to mix film types in the same movie? Will this be ugly, and noticable? Say shooting with a faster film like the Vision2 in the subway and the 64T outside in daylight? I really like the look of the Ektachrome but there's no way it'll work in the subway, I checked with a digital lightmeter and it won't work until you get at least 100 ASA with 1.4 f-stop.