GOWENIC Zoom Eyepiece for Telescope,7-21mm Continuous Zoom Full Multilayer Coating Eyepiece for Low Power and High Power Viewing - for 1.25 Astronomical Telescope

الوصف

GOWENIC Zoom Eyepiece for Telescope,7-21mm Continuous Zoom Full Multilayer Coating Eyepiece for Low Power and High Power Viewing - for 1.25 Astronomical Telescope