Query: zoom eyepiece for telescope
Orion E-Series 7-21mm Zoom Eyepiece
Crazy Sales Wa824mm Zoom Eyepiece Optic Lens for Telescope
8-24mm 1.25'' Zoom Eyepiece Astronomical Telescope-40 To60 Degree Field View
Astromania 1.25" 7-21mm Zoom Eyepiece for Telescope
Orion 8250 7.2-21.5mm Zoom! Telescope Eyepiece
Vixen 3777 LV 8-24 Zoom Telescope Eyepiece
Celestron - Zoom Eyepiece for Telescope - Versatile 8mm-24mm Zoom for Low Power and High Power Viewing - Works with Any Telescope that Accepts 1.25" Eyepieces
Meade Instruments 07199-2 Series 4000 8 to 24-Millimeter 1.25-Inch Zoom Eyepiece,Black