dane z exifa:

[Camera]
Image description :
Camera Manufacturer : Canon
Camera Model : Canon PowerShot SX1 IS
Orientation : top-left (1)
X Resolution : 180
Y Resolution : 180
Resolution unit : Inch
Date modified : 2009:07:29 06:47:06
YCbCr Positioning : co-sited (2)

[Image]
Exposure time [s] : 1/30
F-Number : 2.8
ISO speed ratings : 100
EXIF version : 02.21
Date taken : 2009:07:29 06:47:06
Date digitized : 2009:07:29 06:47:06
Components configuration : YCbCr
Compressed bits per pixel : 5
Shutter speed [s] : 1/30
Aperture : F2.8
Exposure bias value : 0
Max aperture : F2.8
Metering mode : Multi-segment (5)
Flash : No flash
Focal length [mm] : 5
FlashPix Version : 01.00
Colour space : sRGB
EXIF image width : 3840
EXIF image length : 2160
Interoperability offset : 3244
Focal plane X-Resolution : 3840000/241
Focal plane Y-Resolution : 2160000/181
Focal plane res. unit : Inch (2)
Sensing method : One-chip color area sensor (2)
File source : DSC
Custom rendered : Normal process (0)
Exposure mode : Manual (1)
White balance : Auto (0)
Digital zoom : 1/1
Scene capture type : Standard (0)

[IOP]
IOP index : R98
IOP version : 0100
IOP width : 3840
IOP height : 2160

[Makernotes]
Macro : Normal
Selftimer : Off
Compression setting : Super fine
Flash mode : Not fired
Drive mode : Single or timer
Focus Mode : Single
Image size : Unknown
Easy shooting : Manual
Contrast : Normal
Saturation : Normal
Sharpness : 0
ISO value : 100
Metering mode : Evaluative
Focus type : Auto
AF point : Unknown
Exposure mode : Manual
Lens Type : 65535
Long focal : 10000
Short focal : 500
Focal units / mm : 100
Max aperture : 95
Min aperture : 192
White balance : Auto
Sequence number : 0
Image number : 100-7085
Owner name :
LensID : 500 10000