----- Original Message ----- From: "Tom Addison" Subject: Re: ye olde film v D debate, a bit long
> > Time for maths! Figure out what it needs to be for 40 lpmm, which more closely resembles what the finest lenses really churn out. William Robb
----- Original Message ----- From: "Tom Addison" Subject: Re: ye olde film v D debate, a bit long
> > Time for maths! Figure out what it needs to be for 40 lpmm, which more closely resembles what the finest lenses really churn out. William Robb