Having problems with your Canon Digital Cameras ?
My 17-40 canon lens on a 5d body.
i have ISO50 Fstop22 shutter 30sec and i a would think i can lock focus on centre or foreground and gert a sharp result but its not the case.
My photos are a bit sharp but not the same as F4 ISO100 where the focus area is smaller but sharp.
What am i doping wrong?
The aperture (f/ ) is closed too much and what happens is 'diffraction'
read more about diffraction here:
read more about diffraction here:
Repair Help & Product Troubleshooting for Canon Digital Cameras
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My 17-40 canon lens on a 5d body. i have ISO50 Fstop22 shutter 30sec and i a would think i can lock focus on centre or foreground and gert a sharp result but its not the case. My photos are a bit sharp but not the same as F4 ISO100 where the focus area is smaller but sharp. What am i doping wrong?
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