The Z-Finder is Zacuto’s Optical Viewfinder that allows DSLR cameras to have the correct form factor for video. It offers 3x focusable magnification, an eyecup preventing extraneous light leakage, and is custom fit for 76mm diag. LCD screens. With Optics by Schneider, and a 50mm diameter lens, this 6 oz viewfinder is a filmmakers’ best tool for creating precision focus. Check out the Z-Finder at our Store.