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Old 27-09-2016, 04:09 PM
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Merlin66 (Ken)
Spectroscopy Wizard

Merlin66 is offline
 
Join Date: Oct 2005
Location: St Leonards, Vic
Posts: 7,188
The issue of spectral resonance ripples has been the subject of lengthy discussions:
https://groups.yahoo.com/neo/groups/...messages/12826

I attach two images extracted from the messages (Robin & Peter) showing some actual results from various cameras.....
Attached Thumbnails
Click for full-size image (spectroscopic_flat_ripples_icx285_icx825_icx694_kaf1603me.png)
32.1 KB11 views
Click for full-size image (LHires2400u35atik414exm_flat_int_vs_ext_5743A_5873A.png)
45.3 KB10 views
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