Vixen Advanced Polaris AP-SM Mount with Starbook ONE controller Composition of AP-SM Mount - R.A Motor Module and STAR BOOK ONE Set - Manual Slow Motion Control Module - AP Polar Axis Body Unit - AP Clamp Mount Head Unit (Without clamp lever) - AP Declination Body Unit
The Vixen Porta II Altazimuth Mount is the big brother of the popular Vixen Mini Porta Altazimuth Mount and is capable of carrying larger and heavier telescopes. Featuring Vixen's friction push/pull easy positioning system, allied to super-accurate wheel sets, for precise slow motion tracking in both axes - the Porta II is a joy to use.
If you already have a Vixen optical tube, you may choose the MINI PORTA altazimuth mount only. Applicable to optical tubes with a dovetail-plate system and the size of 119mm or less in diameter and weight of 3.5kg or less.