The ED81S with the Sphinx mount combines both our highest quality short focal length telescope with our highest quality GOTO mount. You will not be disappointed with the operation or image quality from this package. As a first purchase you will easily begin observing hundreds of celestial objects. For the astro-photographer the ED81S and Sphinx mount makes a great combination. With the mount's ability to use an auto guider and connect with other software on your computer, you will be well on your way to taking some great images. The SPHINX equatorial mount and STARBOOK controller have been precisely engineered for high-speed automatic location of celestial objects. It is now possible to explore the beauty of the night sky with great ease and stability. The SPHINX comes standard with built in motors and the world's first star chart go-to controller, STARBOOK, with a large full color LCD display. The STARBOOK includes over 22,000 celestial objects in its database. The LAN port controller allows for computer control and network connectivity. The STARBOOK controller can be used as a stand alone star atlas from anywhere, anytime.

Return policy: We only accept returns for manufacturer defect. You must obtain a RMA from us. Upon inspection we either replace or repair the item if it is a manufacturer’s defect. No buyer’s remorse returns

Warranty: 5 year warranty on our telescope products. One year on electronic components

Shipping lead time: 3 - 4 days