Orion 8548 Explorer II 7-21mm Zoom Telescope Eyepiece смотреть онлайн

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More from Amazon.com : amazon.com/gp/product/B0000XMWGM?tag=purrfectcatdi-20 Orion 8548 Explorer II 7-21mm Zoom Telescope Eyepiece The Orion Explorer II Zoom eyepiece lets you change magnification power without physically changing eyepieces A twist of the zoom eyepiece housing changes focal length from 21mm to 7mm providing a variety of viewing magnification powers Eyepiece consists of four elements which are fully coated with anti-reflection coatings for clear contrasty views Exceptionally long 33mm-to-16mm eye relief range allows eyeglass wearers to enjoy the entire view while still wearing their corrective lenses without vignetting The 125 barrel is threaded for use with like-sized Orion eyepiece filters Рекомендуем Orion 8548 Explorer II 7-21mm Zoom Telescope Eyepiece посмотреть онлайн видео бесплатно и без регистрации!