Home How To Technology How ToTechnology Cool Canon A1 viewfinder mod By - February 9, 2007 This is great. The Canon A1 has a BNC video output which let this user add a big, broadcast-style viewfinder pretty easily. Found at: http://www.dvxuser.com/V6/showthread.php?t=86969 RELATED ARTICLESMORE FROM AUTHOR What is film grain? The rolling shutter effect explained What is Trelby and why should you use it? Best anamorphic lenses under $2,500 What is color space and why does it matter? What is the best CPU for video editing in 2022?