Astronomical Telescope Accessories, Compatible for ZWO，Compatible for Sky-Watcher Harmonic Equatorial Mount,Quick-Release Extension Column,for Observation(200mm XY251109)

==========High-concerned chemical : NoneType : Binoculars

• Includes installation tools and spare screws, ready to use. Suitable for refractor, reflector, and catadioptric telescope systems, enhancing convenience for observation and astrophotography.
• This quick-release extension column is designed for harmonic equatorial mounts to raise equipment setup height and optimize outdoor astronomical viewing posture.
• It has wide compatibility with multiple harmonic equatorial mount models, with precise and stable interface connection.
• The quick-release structure enables convenient assembly and disassembly without extra tools for fast outdoor setup.
• With solid and sturdy construction, it maintains stable load bearing without shaking or displacement during outdoor use.
• Its universal interface connects tripods and equatorial mounts, expanding setup space for various astronomical observation scenes.
• Equipped with non-slip gaskets and locking screws on both ends for tight, wobble-free connection. Hollow interior allows routing of polar scope or cables, keeping equipment tidy.