Specifications

Designed to attach onto standard 15 mm rods
Made of CNC Machined/Anodized Aluminum
Attaches onto the rods via a patented clamp system
The focus mechanism moves horizontally to adjust to the lens.
A friction and a gear wheel are included to interchange as the focus disk
The focus mechanism can be used on the left or right side of the lens
Adjustable Focus Disk to accommodate longer lenses
Interchangeable Thermoplastic Mark Disk
Slide-Adjustable Mark Disk Marker