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) . J& u& ]2 J' B* f: |os.tvboxnow.com# b$ e: g& n; a4 d# o, ~- a- W
' x C5 ~0 Q5 s. u& j公仔箱論壇A full moon nightos.tvboxnow.com1 d8 r. s5 T% [/ f6 G Q5 k
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Eclipse starts 6 v& |0 |+ M- s, ~2 f6 y0 A5 K7 otvb now,tvbnow,bttvb 4 H5 v- W6 {9 v/ D$ ?公仔箱論壇 ( W% G/ D' T$ q5 s. _tvb now,tvbnow,bttvb; E" c, Y- z$ n 5 ^) _, G1 r; a) f- w x c7 V
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