Neewer QR003 9" Rail Bar Vixen Style Dovetail Plate

The QR003 9" Rail Bar Vixen Style Dovetail Plate from Neewer is compatible with any standard vixen style saddle. It features two 3.5" countersunk slots for installing balancing equipment. Measuring 0.25" in width, the slots can accommodate M6 and 1/4"-20 screws. Each slot also features three 3/8"-16 screw holes (M8 countersunk holes) with a 1.4" spacing between them. There are also 20 1/4"-20 threaded holes evenly distributed on both sides of the countersunk slots, with a spacing of 0.8" between them. Scale markings on either side help you find a precise position to mount your equipment for astrophotography, celestial observation, night sky watching, and stargazing.