謝謝各位的回應, 也歡迎各位多多指教~
這次拍的不多, 過兩天再把其餘稍微能看的貼上來~

EXIF如下:
Camera
Make Canon
Model Canon PowerShot G2

Exposure time 4 s
F-number 8
Shutter speed value 4 s
Aperture value 6
Exposure bias value 0
Focal length 7 mm
Contrast Normal
Saturation Normal
Sharpness Normal
ISO 50
Metering mode Center weighted
AF point selected Center
Exposure mode Manual
White balance Auto
Flash Bias 0 EV