Check the listing for details. Juwei-17 mounts - Telescope Mount - Strain wave mount -Harmonic equatorial mount. Condition: New. Listed at 1299.99 USD. Description Specification: Mount mode: Equatorial mount /Altazimuth mountDriver: OnstepHarmonic drive:Double 17-100 harmonic reducer；Total reduction ratio 400:1 (100:1 harmonic plus 1:4 synchronous wheel)；LoadThe load capacity without Counterweight bar is 13kg, With Counterweight bar, the load capacity is 18KG;Adjust the elevation angle by 10-90 degreesDirection adjustment range：20°；Dual saddle(Losmandy D style and Vixen dovetails supported)Compatible with tripod types: the base plate specification is iOptron Gem45, the chassis diameter is 125mm, and the center pillar is 12mmSupporting onstep system, supporting computers, mobile phones, zwo asiair, nina, WiFi, Bluetooth, handle control, etc；Right ascension axis permanent magnet brake；Counterweight bar interface thread: M12；Counterweight bar diameter 20mm；Counterweight bar length: 230mm；Data interface: USB2.0/WiFi；Guide Star Interface: Handle/ST4；Low temperature can reach -30 ℃； Packing list The equatorial Mount body, Counterweight bar,two horizontal top screws,USB cable, two downward pressure screws with washers,with an internal hexagonal wrench.This product does not include a tripod.Size after packaging: 380 * 300 * 250mm;The net weight of the product is 5.1KG;After packaging, the weight is 6.8KG. Payment Terms Payment must be received within 7 business days of auction closing.All our items will be shipped to buyer's payment address. So please check your shipping address before you make the payment. Shipping Terms Normally, we will arrange the shipment within 2 business days of receipt of payments.A tracking number will be emailed to the buyer at the time of shipment. Feedback If you are satisfied with our product and service, please leave 5 star positive feedback.However, if you are unhappy with the item or our service,please contact us before you leave the negative feedback. About US We are Skyoptikst Optical Technology CO., LTD.More information,please click our web site.If you have any questions please contact us.