Compactly Camera Slider Rails Quick Release Close-Up Focusing Smooth and Lightweighted Damping Regulator

Calibrated Positioning Guide: Side rails includes clear millimeter markings for repeatable compositions, ideal for product photography and work Smooth Damping: Features rails with locking knob for millimeter adjustments, ensuring stable positioning without slippage Lightweight Yet Durability Construction: machined aerospace aluminum with sandblasted anodized finish, weighing only 386g for easy portability without compromising strength Quick Release Systems: Supports quick release plates for direct mounting on tripods or desktop stands, not requiring extra adapters for Reverse Photography: for DSLR cameras with long rails structure, enabling lens extension / retraction for reverse photography, offering focusing control