7-21mm Variable Zoom Eyepiece 1.25 Fully Multi Coated



  • Zoom from low to high power in an instant with this eyepiece!
  • Compatible with any telescope that accepts 1.25” eyepieces
  • This fully multi-coated premium eyepiece zooms to any focal length between 7mm and 21mm – pick the best magnification for your subject
  • No need to remove and handle multiple eyepieces – ensures you don’t lose your target while swapping of eyepieces

Out of stock


You can click to directly chat with us on WhatsApp

The 7-21mm Zoom Eyepiece allows you to choose from a variety of magnifications in a flash! Simply grip the rubberized barrel and turn it slowly while looking through the eyepiece, and then pick the best power for the object you are observing. Alternatively, you can use the lowest magnification (21mm) to find an object and center it in your field of view, and then increase the power until the desired view is achieved. It is fast and easy, and lets you examine any object at various magnifications without requiring you to physically change eyepieces

  • Fully Multicoated
  • Large 16-18mm eye relief
  • Wide angle view
  • Threaded to accept any 1.25″ filters
  • Fits any telescope having 1.25″ focuser


Focal Length: 7mm – 21mm
Apparent Field of View: 40° – 57°
Eye Relief: 16mm – 18mm