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EXPLORE THE APRIL 2025 ASTRONOMY CALENDAR NOW!
EXPLORE THE APRIL 2025 ASTRONOMY CALENDAR NOW!
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星云滤镜

也可在亚马逊上购买

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  • OPTOLONG 2" L-Pro Deep-Sky Light Pollution Filter
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    Optolong 2“ L-Pro Deepsky Deep-Sky光污染过滤器

    Optolong

    L-PRO宽带滤波器是抑制人造光的光污染的理想选择，并实现了宽带发射物体（例如星系，反射星云和球形簇）的宽带发射物体。 特征 专业的视觉和摄影过滤器 改善深度物体的对比度 抑制光污染的特殊过滤器 滤波器直径：2.0英寸 / 50.8mm 连接线程：M48x0.75mm 保证的光学抛光玻璃和...

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