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Internal reflection? trouble shooting suggestions
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28-09-2017, 11:07 AM
PKay
(Peter)
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Join Date: May 2017
Location: DEPOT BEACH
Posts: 1,643
I have ASI1600MC and field flattener.
The required distance between camera sensor and flattener is 55mm.
Without this, focus issues.
See diagram. Note the 6.5mm back focus to the sensor (included in the 55mm).
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ZWO spacing.pdf
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