You've found our EdgeHD items. These products all tie together as a subsection of Celestron, and they have common features and a consistent performance level. Peruse the Celestron EdgeHD items we have below, and if you have issues contact us. Our product experts can help you figure out if EdgeHD items are perfect for you, or if another Celestron product would be a better fit. If you're wondering about how well these items perform, read our Celestron Reviews. They were written by customers like you and give useful insights. And don't forget that most purchases greater than $49 get free shipping!