Canon C200 Z-FinderThe Canon C200 Z Finder is an optical viewfinder, specifically designed to attach to the Canon LM V1 4" LCD Monitor compatible with the Canon C200 camera. The Z Finder will magnify the LCD screen by 1. 8x and has a diopter wheel for specific focus tuning. If you need extra focal points you can use the included Z Finder Extender Frames. These are semi permanent stackable frames that attach to the body of the Z Finder and extend the Z Finder glass