Astrophotography Blog

Astrophoto from Brooklyn New York, NYC and astrophotography tourism. I like astronomy, astrophotography and nightscape, starscape photography. I like to record the finest details of the Moon, planets, the Sun, the Milky Way and beauty of the night sky. Telescopes: Celestron NexStar 4SE, Coronado Solarmax II 60. Digital Cameras: Canon EOS Ra, 60Da and 40D. CCD: NexImage, NexImage 5. Lens: Canon EF 16-35mm f/2.8L II, Canon EF 200mm f/2.8 L II USM Telephoto USM

Showing posts with label Celestron NexStar 4SE. Show all posts
Showing posts with label Celestron NexStar 4SE. Show all posts
Thursday, August 17, 2017

Testing for Solar Eclipse 2017, August 21 - Tellico Plains, Tennessee

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"Whenever we want to watch an eclipse of the Sun  we set out basins filled with oil or pitch,  because the heavy liquid is not eas...
Friday, May 27, 2011

Bahtinov Focus Mask - astrophotography Celestron 4SE

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The Bahtinov mask is a device used to accurately focus astronomical telescopes. The Bahtinov mask consists of three separate grids, positi...
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