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Optimised for the Sky-Watcher Esprit 70EDX Reduces the telescopes focal length by a factor of 0.92x Provides much improved field-edge correction ...
查看完整细节New from Sky-Watcher - the smallest member of their Esprit range of APO triplet refractors The Sky-Watcher 70mm Esprit 70EDX Triplet APO Refractor ...
查看完整细节Field flattener for Sky-Watcher 150ED and 150EDX APO model telescopes
New Sky-Watcher 150EDX APO Telescope - redesigned body with famous Esprit optics **Due in late September/August** Highlights: Air Spaced Apochroma...
查看完整细节Field flattener for Sky-Watcher 100ED and 100EDX APO model telescopes
36mm 全照明视野,兼容 APS-C 和全画幅传感器 90mm 后焦距(安装后焦距垫片和 M48 环时为 55mm) 将 f/比率从原生 f/7 (1050 毫米) 降低至 f/5.4 (810 毫米) 与原生 f/7 相比,曝光时间减少 68% 与全画幅相机一起使用时,视野为...
查看完整细节New Sky-Watcher 80EDX APO Telescope - redesigned body with famous Esprit optics **Have a chat with us about availability** Highlights: Air Spaced ...
查看完整细节New Sky-Watcher 100EDX APO Telescope - redesigned body with famous Esprit optics Highlights: Air Spaced 100mm Apochromatic Triplet (APO) FPL-53 ex...
查看完整细节New Sky-Watcher 120DX APO Telescope - redesigned body with famous Esprit optics **Due in late July/August** Highlights: Air Spaced 120mm Apochroma...
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