The Electronic Focus Marking Disk displays focus information, depth of field and set marks from a comfortable operating position.
This Marking Disk snaps into place similar to the mechanical versions and features a deep quick release button to be removed quickly without accidentally becoming disconnected.
This marking disk powers and receives information directly from the FIZ and the scale can be zoomed in or out as needed.
Please note: the direction of the marks cannot be changed at this time.

