– Title : Orion Belt
– 2010 11 2 , Location: Hwasoon, South Korea
– Nikkor 180ed F2.8 @ F4.5(front Masking) , Astro50D
– ISO800 , 10min x 10ea
– Takahashi EM10
http://www.centralds.net/cam/wp-content/uploads/2012/04/OrionBelt1.jpg6821024liyunhttp://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.pngliyun2012-04-09 02:41:042012-04-09 02:41:04WhaJung Sung/Orion Belt