Celestron CPC Heavy Duty Wedge (HD Pro) 93664

14 mm Diameter Latitude Adjustment Screw - Adds strength and stability. Doesnot flex or bend providing less vibration and making it easier to rotate a heavytelescope. 0-90 Degree Latitude Range - Low latitude range, perfect for use at the equator Built-in Hand Control Holder - Allows user to place the hand control on the wedge or fork arm. Hand control won't fall off when fork arm is angled towards the ground. Tilt Plate - Recesses to fit base of telescope and base of scope drops into place just by rotating. Mounting telescope on wedge becomes easier. Heavy Duty Side Plates - More rigid with more material provides less vibration while imaging.