azonenberg, 16 days ago @xaseiresh That's why the plan was to put a cosine corrector on the fiber input and focus the light from the sky down onto the surface of the corrector, giving me a nice parallel input to the spectrometer.
@xaseiresh That's why the plan was to put a cosine corrector on the fiber input and focus the light from the sky down onto the surface of the corrector, giving me a nice parallel input to the spectrometer.