Is better F-speed film than E- speed film?

the ASA number indicating the amount light it can manage to still produce an accurate image

Film speed and shutter speed. The slower the film -- that is, the lower the ISO rating -- the longer the shutter must stay open at a particular aperture (F-stop). In low light with slow film, the...

Of course, otherwise they'd miss something and It'd be their fault.

It's how sensitive the film is to the light. Which is measured in ISO. If you use a film camera. The film box should say what ISO it is. If you have a digital camera, you can adjust it in certain...

ASA or ISO denotes the speed of a film. E.g., ISO or ASA100 is wonderful for using when there is a good daylight or when you have bright light. ISO400 is what you would use to photograph when there...