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Re: [ATM] Diagonal Size
> So keep calculating how much better a smaller obstruction will be,
> without considering how the human eye responds to this decrease
> of contrast. The MTF is toilet paper without this consideration.
The MTF does accurately predict what level of image detail and image
contrast in an optical system, obstructed or not, for a more linear detector
such as ccd.
Don Clement
Running Springs, California
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