Yoshihide Yamanaka/Horsehead Nebula
Photographer: Yoshihide Yamanaka , Japan, Date: 28. Oct 2007,
Astro 400D, Pentax 105SDP 515mm F4.9 , ISO400, 4 x 40min Total 160min exposure.
Photographer’s Home Page: http://blogs.yahoo.co.jp/yottyan_cryyagi
Photographer: Yoshihide Yamanaka , Japan, Date: 28. Oct 2007,
Astro 400D, Pentax 105SDP 515mm F4.9 , ISO400, 4 x 40min Total 160min exposure.
Photographer’s Home Page: http://blogs.yahoo.co.jp/yottyan_cryyagi