SVBONY 7-21mm Zoom Eyepiece for Astronomy: Review & Telescope Tests

How well do Zoom Eyepieces work? Can they replace individual lenses for your telescope? Let’s test the design and performance of this Zoom Eyepiece by observing the surface of the Moon. If you own or are interested in buying a Zoom Eyepiece please let me know about your experiences and questions in the comment section below.

I appreciate SVBONY sending me this Zoom Eyepiece to review at a reduced price. Please visit the following links if you are interested in buying this product! US buyers can enter code “MICHAELMARTIN” to receive an additional discount!!!

United States:
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