The Vixen R130SF 130mm Telescope with Porta Mount 33954 comes with Vixen R130Sf Newtonian telescope as well as a 6 x30 finder scope and dovetail tube plate that attaches quickly to the Vixen Porta mount. It's the perfect medium aperture for a Telescope, one can just pick up and go. The PORTA mount by Vixen gives great performance when viewing objects at high magnification, the damping and vibration being significantly reduced as compared to other lesser quality telescope mounts.
Vixen Porta Mount features a newly designed friction system allowing quick slewing to objects and 360° slow-motion controls for tracking. No fumbling with clutches or sectional slow motion controls that run out of travel! Leave the heavy counterweights with the equatorials: simply balance scopes up to 155mm diameter on the altitude axis and start viewing! Standard Vixen dovetail mounting slot with lock and safety screw is fully SPHINX and GP-compatible. Mounting slot removes to reveal 1/4-20 and M8-1.25 threaded holes for custom mounting solutions. Vixen Porta Mount features interchangeable slowmotion knobs, tension adjustment and disassembly tools, built-in tool storage bay, tripod tray and aluminum legs. Vixen Aluminum Tripod height to top of tripod base adjusts from 27.75" to 47.75"/70cm to 121cm.