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Old 23-05-2011, 03:21 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
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I assume tilt to refer to focuser sag oor the camera chip not being square to the optics for any reason.

I assumed collimation means aligning the doublet lens so they are aligned with each other. Perhaps the doublet moves as a whole and not as individual lenses with each other. In which case collimate away to sort out tilt.

Perhaps get that definition clarified before you proceed.

Greg.
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