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M57 ring nebula prime plus 1.8 barlow new byers drive.jpg


timwetherell
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Astrophotography

· 5 images
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  • 5 image comments

Photo Information

  • Taken with SONY ILCE-7S
  • Focal Length 0 mm
  • Exposure Time 15/1
  • f Aperture f/1.0
  • ISO Speed 4000

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Thanks! It's a 1250mm fl scope with a 1.8 barlow so about 2000mm all up and the image represents 75% of the 35mm camera CCD. I'm still ironing out some problems with the drive hence the slightly funky stars :)

 

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