Nodal Ninja Lens Ring for 7artisans 10mm F2.8 Fisheye (All Mounts)

A lens ring for mounting a 7artisans 10mm fisheye lens to panoramic heads, designed to reduce stress on the lens and facilitate quick setup.

• The description claims the plastic insert increases the area of contact.
• The description claims the large clamping area reduces stress on the lens barrel.
• The description claims the lens ring can be mounted close to the camera to reduce stress due to gravity.
• The description claims index marks aid in easy alignment of the lens roll.