zemax example: Binospec Beam Footprint Near Grating

Binospec is an imaging spectrograph with dual 8'x15' fields of view, and a very compact layout for excellent stability. It has dual slitmasks which can hold up to 150 slitlets for multiobject spectroscopy. Superior sky subtraction with these slitlets will allow Binospec to reach 3-4 magnitudes deeper than Hectospec. Binospec uses the fiber spectroscopy configuration of the corrector, which has built-in atmospheric dispersion compensation.

谢谢楼主了，下载了看看

谢谢楼主了，下载了看看

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