Thread: Can I collimate using flatfields
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Old 15-09-2009, 08:53 AM
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blueskies123_89 (George)
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Does that mean that there is no correlation between the area of luminance and the collimation? My reasoning was that:
* the areas away from the centre are going to be of softer focus
* softer focus may lead to spread of of light?
* hence darker?
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