[Pre Order - allow extra time] Zacuto Z-Finder Pro 2.5x DSLR Optical Viewfinder, Fits 3" LCD Screens, 2.5x Magnification, -4.75 Diopter Correction, Ideal for Nearsighted Shooters, 40mm Diameter Lens, Antifog Coating, Lightproof Eyecup, Gorilla Plate &...