標題: A Partial Eclipse [打印本頁] 作者: norman.ho 時間: 2010-7-13 06:44 PM 標題: A Partial Eclipse
There was a partial eclipse a couple of weeks ago. And I was trying out the long exposure method. The photos are alright, just alright. It's time like this I want to have a D3 with an 800mm Tele. (in my dream) 8 E. v$ b" ~% l1 Q/ L8 a/ l) aTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇1 {& z# ~/ ^; X U
5 U. ~5 ?- U9 f4 J7 @& f; WTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。A full moon night : ]# L6 r3 o. u# Htvb now,tvbnow,bttvbtvb now,tvbnow,bttvb% v7 o" N6 b/ |. D% i8 N6 ]+ E ) N% ]1 V, ^; q4 i( C9 d
The last picture why the moon is not in round shape?? camera lens distortion??作者: norman.ho 時間: 2010-7-14 08:51 AM
That's over exposure. The way to catch a sharp edge of the full moon is using f16, 1/10 sec. Overexposure gives a blur image of a bright object.作者: norman.ho 時間: 2010-7-14 09:20 AM
Anyone noticed the lunar eclipse is upside down? I only noticed it when I travel up north. So the next time when you visit Australia, look up the night sky, you will get a nice surprise.作者: chowold2 時間: 2010-7-14 11:40 AM