Daily Archives:April 09,2021
Telescope Zoom Eyepieces – What Are They & Should You Use One? What Is A Zoom Eyepiece?
- Apr 09,2021
- Ida
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- Наблюдение на открытом воздухе
This eyepiece can compete with most eyepieces with a fixed focal length. The optical polish and the quality of all lens groups are designed for maximum sharpness and contrast. ...