Astro 60D – Dark Frame 비교

▣ ASA1600, 450초 노출, 주위 온도 22℃

 A. Original images (Center 1:1 crop)

B. Level emphasized in Photoshop :255 → 100 (Center 1:1 crop)

C. Level emphasized in Photoshop :255 → 30 (Center 1:1 crop)