折射滤光片
The camera design is implemented by the achromatic focal reducer well-designed for very wide wavelength band from optical to the near-infrared, and make some new attempts with wedged dichroic beam splitter non-refrigerated optical-filter wheels and refraction dithering system.
CASCAM相机在设计上实现了光学-近红外很宽波段的消色差变焦,并在楔形分束片、常温滤光片轮和折射式焦面摆动技术等方面进行了新的尝试。
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