Yoshihide Yamanaka/Iris Nebula
Photographer: Yoshihide Yamanaka , Japan, Date: 6. Oct 2007,
Astro 400D, Pentax 105SDP 515mm F4.9 , ISO400,4 x 40min=160min exposure.
Large Image☞
Photographer’s Home Page: http://blogs.yahoo.co.jp/yottyan_cryyagi
Photographer: Yoshihide Yamanaka , Japan, Date: 6. Oct 2007,
Astro 400D, Pentax 105SDP 515mm F4.9 , ISO400,4 x 40min=160min exposure.
Large Image☞
Photographer’s Home Page: http://blogs.yahoo.co.jp/yottyan_cryyagi