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Sadr region on a D850 N300F28 - AZ GTI - San Francisco

Art Astrophotography DSLR DSO Filters Imaging LP Mount Optics Refractor


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Laurent-Philippe Albou

Sadr region on a D850 N300F28 - AZ GTI - San Francisco

This is to illustrate how much I like the AZ GTI. It's a little inexpensive mount that will get you perfect guiding up to 400-500mm with a pixel size of 4.34.

Here I was imaging the Sadr region at 300mm, with the IDAS NBZ I just received. It's just 1h30mn from San Francisco, each sub = 420s. No problem tracking even with a little wind and some clouds. Impressive.






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