Re: FA 31 mm 1.8 limited

[John Francis]

> 
> keller.schaefer wrote:
> 
> ks> (correct me if I am wrong). So everything that a lens can possible deliver over
> ks> 64 lp/mm is wasted on the sensor by definition. The REAL resolving power of the
> ks> sensor will be (way) below that due to the geometry of the sensor pixels, maybe
> ks> somewhere around 40.
> 
>   According to the Nyquist theorem the maximum resolution the sensor
>   can sample accurately is half its resolution. This brings down the
>   resolving power to 32 lpmm. Roughly the same as a 2800 dpi scanner.
>                              `
>   Servus,  Alin
>