Generally, stopping down a lens to a small aperture makes the eventual image sharper (and greater Depth of Field):
1. What is the best way to determine the F-stop for optimal sharpness of a lens?
2. On a digital cam body, is the CCD/CMOS sensor and its physical properties a limiting factor (e.g. Crop factor, pixel size and density) ?
1. What is the best way to determine the F-stop for optimal sharpness of a lens?
2. On a digital cam body, is the CCD/CMOS sensor and its physical properties a limiting factor (e.g. Crop factor, pixel size and density) ?