• Standard Vixen Style Dovetail Bars Clamp- Compatible with vixen style dovetail rail bar plates for astrophotography, astronomical observation, night sky watching, and stargazing
• Drop In Mounting Supported- Tilt the rail bar plate and insert the lower end into the saddle clamp, then slide it in until the rail bar plate sits flush inside the clamp. Note: the rail bar plate is not included
• Long Adjustment Screw Knob- The prolonged screw knob lets you unimpededly adjust the clamp with a telescope installed. Straight knurls provide a firm grip for greater locking strength
• Sufficient Mounting Threads- 2 x M8 countersink bores with 35mm spacing. 5 x M6 countersink bores (also for 1/4" screws) in total: four M6 countersink bores with 38mm spacing and a M6 countersink bore 19mm from the center. 4 x M6 threaded holes on both sides. Achieve attachment for the saddle to the equatorial mount head and optical tube assembly
• For Various Tripods or Tripod Heads- There is a 3/8" threaded hole on the bottom center as well as a 3/8" to 1/4" screw thread adapter included for easier mounting on various tripods and tripod heads with a 3/8" or 1/4" top screw. Also designed with a bubble level, the clamp helps you easily keep the telescope parallel to the ground

Specifications

• Model: QR011
• Material: Aluminum alloy
• Dimensions: 4.5" x 2.5" x 1"/114 x 63 x 25mm
• Weight: 6.7oz/189g

Package Contents

• 1 x Telescope Dovetail Saddle Clamp for Vixen Style Rail Bar
• 1 x 3/8" to 1/4" Screw Thread Adapter