谢谢 !
Nikon D 90. 18-200 mm .
#1.F-stop f/13 Exposure time 15sec.
#2..F-stop f/13 Exposure time 10sec.
#3.F-stop f/13 Exposure time 5sec.
#4.F-stop f/13 Exposure time 5sec.
#5.F-stop f/11 Exposure time 8sec.
#6.F-stop f/11 Exposure time 5sec.
#7 + 8.合成照片.