The Sunwayfoto DPG-2416R is a 9.4" long multi-purpose rail with a bubble level and a laser-engraved reference scale with 1mm increments on both sides. It provides substantial front-to-back camera movement, allowing for easy nodal point adjustments. A slot on the rail allows you to attach a camera strap.
Arca-type and RRS compatible
Allows front-to-back adjustment
Bubble level
Anodized aluminum alloy
A sliding backstop helps you to accurately position your camera and re-create the same setup each time