Sky-Watcher 7-21mm Zoom Eyepiece

7-21mm Zoom Eyepiece. These Zoom Eyepieces provide the benefits of a continuous adjustable power for an affordable price. It allows you to find an object at low power, and then zoom in until you reach the desired magnification. The fold-down rubber eyecup provide comfortable viewing for eyeglass wearers.

Price: £ 54.00 from Wex Photo Video