CANON EXTENDER 2X sur 100/400

[armix]

# Exposure Time (1 / Shutter Speed) = 1/1250 second ===> 0.0008 second
# Lens F-Number / F-Stop = 11/1 ===> ƒ/11
# Exposure Program = shutter priority (4)
# ISO Speed Ratings = 3200
# Exif Version = 0220
# Original Date/Time = 2010:12:11 16:35:19
# Digitization Date/Time = 2010:12:11 16:35:19
# Shutter Speed Value (APEX) = 83/8
Shutter Speed (Exposure Time) = 1/1327.96 second
# Aperture Value (APEX) = 7/1
Aperture = ƒ/11.31
# Exposure Bias (EV) = 0/1 ===> 0
# Metering Mode = partial (6)
# Flash = Flash did not fire, compulsory flash mode
# Focal Length = 800/1 mm ===> 800 mm
# Last Modified Subsecond Time = 20
# Original Subsecond Time = 20
# Digitized Subsecond Time = 20
# FlashPix Version = 0100
# Colour Space = sRGB (1)
# Image Width = 1024 pixels
# Image Height = 683 pixels
# Focal Plane X-Resolution = 62871/11 ===> 5715.55
# Focal Plane Y-Resolution = 331079/57 ===> 5808.4
# Focal Plane X/Y-Resolution Unit = inch (2)
# Custom Rendered = normal process (0)
# Exposure Mode = auto exposure (0)
# White Balance = auto (0)
# Scene Capture Type = standard (0)

merci pour ces infos car je sais pas le faire encore moins depuis que je suis passé sur Mac...pour un amateur du dimanche ma fois je m'en contente et une simple photo sans tout les chiffres et techniques peu répondre aux novices dont je fait partie.
Merci encore.