Metal Wormdrive Macro Focusing Focus Rail Slider/Close-up Shooting Clamp Plate(W-160)

About this item ◆SOLID CONSTRUCTION: Made of metal, durable and solid; Metal construction for higher durability, assures years of corrosion and abrasion-resistant operaton ◆DESIGNE: 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 ◆FLEXIBILITY: The Rail is driven by a knob-controlled worm gear and index scales£¬which are printed on both sides of the rail in millimeters for consistency ◆COMPATIBILITY: 48mm diameter metal thumbwheel with 1/4 inch Screw, Cameras can be mounted on top of the rail,The Base is a 38mm-wide Arca-type plate,with a 3/8 inch Bottom Screw Thread, You can attach it to your tripod,Ballhead ◆Standard: Compatible with Arca-Swiss RRS Standard   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 scales，which are printed on both sides of the rail in millimeters for consistency Compatible with Arca-Swiss RRS Standard Material: Metal Mounting: 1/4 inch mounting screw on top, 3/8 inch mounting socket on base Macro focusing rail length: approx. 16cm/6.3inch Macro focusing rail width: approx. 3.8cm/1.5inch Height: approx. 2.9cm/1.14inch Adjustable range: 0- 4.53 inches/ 0-11.5cm Load Capacity: 22 pounds/ 10 kilograms Size: 1.5x 1.5x 8.46 inches/ 3.8x 3.8x 21.5 centimeter Weight: 0.66 pounds/ 0.3 kilograms Package Contents: 1x Focusing Rail Slider Plate Camera and tripod are NOT included