Quote:
Originally Posted by tamiya
Handy photoshop trick :)
Without photoshop we'd have to increase Depth of Field by moving camera further & using a longer lens, then get the longest possible exposure by cranking down the aperture... pinhole cameras have great DoF.
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Technically yes. But, in practice it doesn't work that well.
Just a quick DOF calculator with some random numbers.
1.6x Factor Crop Sensor
Aperture - f/32
Focal Length - 200mm
Focal Distance - 60inches/5 feet
Nearest Acceptable Sharpness: 58.76in
Furthest Acceptable Sharpness: 61.3in
Total Depth of Field: 2.56in
So, still only a 2.56in area will be sharp, although at F/32 diffraction is going to seriously degrade image quality.