
2011-02-28 (02:25)
APM 203APO, Paramount ME Blind guide, Canon 5D Mark II, LPS-P2濾鏡
24x2.5min = 1hr曝光 @ISO800
該區天空背景亮度約18.25等
CSS, Photoshop處理, no flat, no dark
中央25%裁切,15%出圖
因為天空透明度、曝光不足及自家天台光害關係,影像背景雜雜訊很多,故本圖純粹作檢視設定及解像度。日後正式拍攝時會做好後期處理,正式出圖。
willis 寫:The color & detail have been processed out. But some bright parts have been saturated. The noise is a bit high. What is the main cause of it? How to measure the magnitue of the background? Light pollution meter?
Simpleasure 寫:要说社长的设备啊,没的说,就是没有认真拍摄的“态度”。
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