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to: groupoid - re: Saturn/Orion / IQ with this lens...: Canon SLR Lens Talk Forum: Digital Photography Review
![Beginner Astrophotography! Complete Dobsonian / Smartphone / DSLR Imaging and Processing Workflow. - YouTube Beginner Astrophotography! Complete Dobsonian / Smartphone / DSLR Imaging and Processing Workflow. - YouTube](https://i.ytimg.com/vi/KY5YHvWoizI/maxresdefault.jpg)
Beginner Astrophotography! Complete Dobsonian / Smartphone / DSLR Imaging and Processing Workflow. - YouTube
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Orion Nebula region with NGC1973-7. Stack of two 10-minute exposures + stack of 30s and 1min exposure for retaining bright core Stock Photo - Alamy
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Amazon.com : Orion 05640 Superwide 2-Inch Prime Focus Adapter for Canon EOS Cameras, Black : Electronics
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