A 16" f3.5 (with 3" coma corrector) spot diagram at 22.211mm off-axis, ~45mm diameter, is shown inside a 20 micron box above and to the left of the large, teal "football."

A 16" f8.4 RC's spot diagram at the same position on the CCD chip is shown inside the 100 micron square large box.


To see both systems full spot diagram charts, click here.
 

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