Selection of best camera lens perspective – Cadrage Director's Viewfinder Review

Allows preview and selection of best camera lens perspective without having to change kit lenses. Goal of capturing best perspective for subject in minimum time. Panasonic G9: 8-18; 14-140; 45-200; 100-300. With choice of 4:3 or 16:9 image format.
Review by RobsPerspective on Cadrage Director's Viewfinder.