Koolehaoda Macro Focusing Rail Slider/Close-up Shooting Clamp Plate 115mm Adjustment with 1/4" Screw for DSLR Cameras,Tripod Ballhead, Arca/RRS Lever Clamp Compatible

Description: The Macro Focusing Rail Slider Plate Precision focusing through a 115mm adjustment range, With two Control knob can be convenient to Manual regulation, Helping to achieve exacting camera-to-subject distance; The Rail is driven by a knob-controlled worm gear and index scaleswhich are printed on both sides of the rail in millimeters for consistencyCompatible with
Arca-Swiss RRS StandardMaterial:
MetalMounting: 1/4 inch mounting screw on top, 3/8 inch mounting socket on baseMacro focusing rail length: approx. 16cm/ 6.3 inchMacro focusing rail width: approx.
3.8 cm/ 1.5 inchHeight: approx. 2.9 cm/ 1.14 inchAdjustable range: 0- 4.53 inches/ 0- 11.5 cmLoad
Capacity: 22
pounds/ 10 kilogramsSize: 1.5 x 1.5 x 8.46 inches/ 3.8 x 3.8 x 21.5 centimeterWeight: 0.66 pounds/ 0.3 kilogramsPackage
Contents: 1x Focusing Rail Slider PlateCamera and tripod are NOT included