This is a video tutorial on how to focus on a manual focus SLR film camera. The demonstration is done with an Olympus OM 2 SP, but the techniques used can be applied to all other manual focus film SLR cameras. The focusing aids that will be covered is the Matte focusing screen, microprism ring and the split image rangefinder. 00:00 Introduction 00:36 Identifying focusing aids 01:16 Matte Focusing Screen (Found in most autofocus SLR/DSLR, it is the entire screen) 02:19 Split Image Rangefinder (Semicircle at the center of the viewfinder) 03:27 Microprism Ring/Spot (Sparkling pattern near the center of the viewfinder) 04:08 Depth of field preview 05:38 Final focusing tips