The Z-Finder Jr. is one of Zacuto's Optical Viewfinders that allows DSLR cameras to have the correct form factor for video. It offers 2.5x focusable magnification, a 40mm diameter lens, an eyecup preventing extraneous light leakage, and a field of view perfectly matched to 3" LCD screens.ÿ The Z-Finder Jr. does not have a diopter instead it uses Z-Finder Extender Frames to adjust the focal point. The Z-Finder Extender Frames attach to the skirt of the Z-Finder Jr. and allow you to semi-permanently stack the frames until the LCD screen is in focus for you.
The Z-Finder Jr. uses a mounting bracket that must be sandwiched in between a tripod plate and the camera. The bracket mounts to the 1/4 20" screw on your tripod plate and the actual Jr. is held in place with pressure from the from the fork of the bracket it sits in. You also have the option to mount the Z-Finder Jr. using the Z-Frame (snap fit adhesive mounting frame) which is also included.
We also added a lanyard hook on the outside of the Z-Finder Jr. so you can attach a Zacuto lanyard to it. This allows for the user to quickly take the Z-finder Jr. off and on when needed.