Toshiyuki Sugiura/IC405, NGC1893 April 9, 2012/in User Gallery /by liyun Title: IC405, NGC1893 , Location: Japan Ai Nikkor 400mm F2.8 LPS V3 filter 5minx 4 at -21 ºC camera: Cooled 5D MarkII. iso3200 http://www.centralds.net/cam/wp-content/uploads/2012/04/IC4052C_NGC1893.jpg 749 1123 liyun http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png liyun2012-04-09 02:57:402012-04-09 02:57:40Toshiyuki Sugiura/IC405, NGC1893