Precision Macro Focusing Rail Slider with Quick Release Hot Shoe Adapter Key Benefits: Provides accurate camera positioning and precise subject focusing for detailed macro photography Secure positive locking knobs ensure stable operation and maintain focus without slipping Quick release mechanism for fast setup and removal, saving time during shoots Compact 20mm size for easy portability without compromising stability Product Features: 20mm quick release hot shoe conversion macro focusing rail slider designed for SLR cameras Built with precision locking knobs for dependable rocksteady focus control Compatible with a wide range of DSLR viewfinder accessories via the hot shoe adapter block Durable construction for repeated professional use Versatile Compatibility: Specifically engineered for DSLR cameras Seamlessly connects to many viewfinder accessories to expand creative and technical capabilities Works with various camera setups where precise positioning is essential Practical Applications: 1. Macro Photography: Position your camera with millimeter accuracy to capture sharp images of small subjects such as flowers, insects, or product details 2. Studio Product Shoots: Achieve consistent framing when photographing jewelry, electronics, or other small items that require exact focus 3. Scientific and Technical Imaging: Ideal for research photography where accurate alignment and repeatable focus are critical With its reliable locking mechanism, precise adjustment capabilities, and flexible compatibility, this macro focusing rail slider with quick release hot shoe adapter is an essential tool for photographers seeking accuracy and efficiency in closeup and technical work.