Check the listing for details. SVBONY SV225 Adjustable Angle Alt-Azimuth Telescope Mount Fit Visual Astronomy. Condition: New. Listed at 159.99 USD. Product Description . SVBONY SV225 Alt-Azimuth telescope mount is the perfect visual astronomy travel companion and strong practicality. Light weight and compact design are convenient for customers to carry out Adjustable all-round viewing angle，observe as one pleases. Helical turbine drive supports 360° all-round adjustment, :-60° to +60° altitude adjustment, all-round visual adjustment angle to meet your visual observation needs Fine-tuning control lever is designed to meet the adjustment efficiency of customers in different scenarios CNC hollow structure; the altazimuth mount adopts hollow structure; reduce the weight（2.34Kg）; convenient for customers to carry out; light weight Digital scale mark; convenient for customer positioning and adjustment; quickly point to the observation target Variable speed gear; there are variable spped gear slow motion controls on both axes to let you smoothly follow the motion of the Moon and planets 10KG load bearing makes sure you can have a smooth load operation even with the 122mm aperture SV550 OTA. Adjustable all-round viewing angle，observe as one pleases. Helical turbine drive supports 360° all-round adjustment, :-60° to +60° altitude adjustment, all-round visual adjustment angle to meet your visual observation needs. about svbony