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A 16" f3.5 (with 3" coma corrector)
spot diagram at 22.211mm off-axis, 44.4mm diameter, is shown
inside a 20 micron box above and to the left of the large, teal
"football." |
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A 16" f8.4 Ritchey-Chretien Cassegrain's spot
diagram at the same position on the CCD chip, at the same scale,
is shown inside the 100 micron square box. |
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To see both systems
full spot diagram charts, click
here. |
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