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David Crane
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Topics posted by David Crane
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Adapter for Takahasi 120 TSA and ZWO filter wheel 1.25 8 filter 1.25 inch. Also where does the back focus start from. I have a flattener attached after the ocular adapter then an included extension tube of 73mm. The back focus seems a little confusing.
By David Crane, in Discussions - Scopes / Whole setups
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Anybody offering a service for adjusting refractor optics
By David Crane, in Discussions - Scopes / Whole setups
- 16 replies
- 1,112 views
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astrophotography imaging processing software
By David Crane, in Imaging - Image Processing, Help and Techniques
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