The Zacuto Protective Upgrade Kit is for Z-Finder V2 owners. It includes a protective boot, lens cap and new eyecup. The protective boot covers the threads on the Z-Finder V2 to prevent dust getting into the threads. The lens cap is to cover the lens to protect the lens from getting scratched when not in use. It also covers the lens to protect the LCD screen from sun damage when the z-finder is not being used.
A new eye cup is needed in order for the lens cap to fit.
Lens Cap, Eyecup, Protective Boot
More information about Zacuto Products (Link to Zacuto Website)