Some people think 35mm film has one size negative but it comes in many formats. These include half frame to full panoramic sizes. This is the most popular film size and is still available at most good outlets and is available in various formats. It is still available in colour and black and white negative film as well as slide reversal film and infared. The Lomo guy’s even produce purple and redscale film so it is a long way from being dead at the moment.