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特征 AX103S ED Apochromat带有三重轴物镜 完全涂层的三胞胎ED目标 为全帧摄影优化 建筑田野扁平镜镜头用于锋利的图像 非常高的清晰度和对比度 描述 AX103S是折射率系列中的顶级ED倍率。它具有三胞胎ED物体镜头和后置田板镜头。 F8.0折射器在物镜中包含一个中央...
查看完整细节Features An ultimate 5-group 5-element fast-ratio astrograph for both photo- and visual astronomers 5-group and 5-element design (two SD lenses) ...
查看完整细节Let them build their own adventure with a gift card from Explore Scientific!