Astronomical Telescope Accessories, Compatible for Askar Losmandy-Style Universal Dovetail Plate for Astronomical Telescopes 200MM and 300MM Size,for Observation(300MM)

The dovetail plate is quite compatible with a wide array of telescope tube rings. With more mounting slots predrilled on the plate, users can slightly adjust the spacing between tube rings, thus having much more possible mounting options. The mounting holes also meet quite more needs of offer much more potential connections.And you may notice there are four half-threaded holes tapped close to the edge of width, two on each side respectively. When you put four screws from the bottom, the screws will prevent the dovetail plate from slipping away when placed on an EQ mount.==========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 for visual observation and astrophotography.
• Adopts universal dovetail rail plate structure for transition installation of various astronomical telescopes.
• Available in 200mm and 300mm two sizes to meet installation needs of different equipment.
• Standard rail interface design facilitates connection and fixation between telescopes and observation bases.
• Proper size fits universal mounting slots for combined assembly of most astronomical devices.
• Easy to assemble and disassemble for quick device adjustment in daily astronomical observation.
• Bottom features 1/4-inch or 3/8-inch standard threaded holes for easy attachment of camera mounts, guide scopes, or counterweight bars, expanding equipment flexibility.