Astronomical Telescope Accessories, 440mm Dovetail Mounting Plate Width Star Tracker,for Replacing Telescope Accessories(XY240611Black)

==========High-concerned chemical : NoneType : Monocular

• Chamfered edges prevent hand injuries, accurately tapped screw holes, includes stainless steel fixing screws. Comes with an installation wrench, ready to use.
• This widened dovetail mounting plate is 440mm in total length, specially designed for star trackers to connect and set up astronomical deep-sky photography equipment.
• Made of integrated thickened metal with solid and sturdy structure, it has excellent load-bearing capacity and resists deformation and loosening in long-time outdoor shooting.
• Adopts universal standard dovetail rail with precise slot fit and firm locking, which is perfectly compatible with most mainstream star tracker devices.
• Multiple sets of standard mounting holes are reserved on the plate with sufficient expansion space for matching observation instruments and photographic accessories.
• The metal surface is treated with wear-resistant and anti-oxidation process with smooth edges, fine workmanship and easy installation for stable long-term outdoor use.
• Precise positioning holes and screw fixing points ensure coaxial alignment between the telescope optical axis and the mount's rotation axis, improving tracking accuracy. High load capacity suitable for long-focal-length refractors or heavy tubes.