140mm Dual Dovetail Focus Rail Plate 140mm with Quick Release Clamp for Panoramic Close-up Macro Camera Compatible with Arca RRS Benro Kirk

haoge LQR-140CP is an arca-type compatible multi-purpose rail nodal slide with a laser etched reference scale with 1mm increments on two sides. Designed with flange and double interlocking quick release plate. Ideal for close-up and panoramic photography. Double dovetail design, equipments can be mounted on both sides. Designed with 6pcs unc1/4 screw thread for better function. Collar with screw-knob help you lock hardware quickly. Accurate calibration satisfy demand to locate quickly. Note: Item may not fit level-release system of RCV/MARKINS/Vanguard and other brands ...