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Richard | all galleries >> Galleries >> The Sky > comet neowise July 5 Celestron 8 scope f6.3 reduc comp.jpg
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04-Jul-2020

comet neowise July 5 Celestron 8 scope f6.3 reduc comp.jpg

Shot using a Celestron 8 Schmidt-Cassegrain telescope, f6.3 reducer/corrector for an effective focal length of 1260mm. Olympus E-M1 m4/3rds camera with a crop ratio of 2x for an effective focal length of 2520mm, relative to a 35mm sensor.


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