Detailed ED Apo Refracting Telescopes Description:
Features: 1) Suitable for a high-end astronomer. 2) With 80mm achromatic refractor optics, and 77% more light gathering capacity than a 60mm scope. 3) Visibly brighter, can see more faint objects. 4) Good construction: with all-glass optical components and high transmission coatings. 5) Foldaway design, with an erecting prism and acamera adapter. 6) With reasonable price. 7) No maintenance needed. 8) Provides superb images of moon, planets, and general sky gazing. Specifications: 1) Focal length: 560mm. 2) Clear aperture: 80mm. 3) Focus ratio: F7. 4) Optical system: cemented apochromatic triplet. 5) Photographic resolution: 200. 6) Coating: multi-layer broadband AR coating. 7) Equatorial mounted. 8) Accessories: eyepieces (F25, F15, F10), plastic case
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