ITEM NAME:Macro Focusing Rail Slider for Canon Nikon Sony Pentax Olympus, Used for Closely Description: 20mm Quick release hot shoe conversion macro focusing rail slider for SLR cameras. The macro rail slider has smooth rack and pinion movement to provide extremely fine focusing adjustment. Designed with positive locking knobs to assure rock-steady focus, and it is suitable for closely shooting. Used to position camera and focus on subject with high precision. Made of aluminum alloy, durable and strengthen. Specification: Material: Aluminum Alloy Size(L×W): Approx. 7 × 3cm/2.76 × 1.18inch Package Includes: 1 Piece Rail Slider Note: Please allow a slightly errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understanding and attention. SKU: ALU0016248977002694.1 Piece Rail Slider. Designed with positive locking knobs to assure rock-steady focus, and it is suitable for closely shooting. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
