Question about Opera Image Properties


TPF Noob!
Nov 18, 2007
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Canada, Sk
Can others edit my Photos
Photos NOT OK to edit
This is the photo:

I am looking at the image properties using opera, and I found the shutter speed says: -4.64386

The shutter speed I used was 25 seconds; Is there a way I can calculate this to 25 seconds? The only way I know that is because I still had the photo on my camera. I have older photos that I would like to figure out what shutter speed it is, but I don;t know how to do the math ;) If you could help me out that would be awesome. This is probably more simple than I think.

Orientation of image: 1
File change date and time: 2009:05:01 21:22:23
Image input equipment manufacturer: Canon
Image input equipment model: Canon EOS DIGITAL REBEL XTi
Exposure time: 25
F number: 4
Exposure program: 1
ISO speed rating: 400
Shutter speed: -4.64386
Aperture: 4
Exposure bias: 0
Metering mode: 6
Flash: 16
Lens focal length: 10
Focal plane X resolution: 4433.3
Focal plane Y resolution: 4453.61
Focal plane resolution unit: 2
Custom rendered: 0
Exposure mode: 1
White balance: 0
Scene capture type: 0
Oooh crap, I just need to seriously open my eyes more. Never mind. Sorry! This thread can be closed.
hahaha! This laugh is on your expense :D

Exposure time: 25

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