Re: Does MF color slides scanning in 24 bit still make sense
Re: Does MF color slides scanning in 24 bit still make sense
- Subject: Re: Does MF color slides scanning in 24 bit still make sense
- From: Iliah Borg <email@hidden>
- Date: Mon, 18 Jan 2016 14:15:22 -0500
4.2D corresponds to 4.2*log2(10) = 14 stops.
On Jan 18, 2016, at 2:07 PM, Paul Schilliger wrote:
> Nice detail and useful tip.
> How many f-stops would correspond to a density of D0 to D4.2, which is the number of high-end scanners if I recall?
>
> Kind regards
> Paul Schilliger
>
>
> Iliah Borg wrote on 18.01.16 19:54:
>>> CMOS have evolved, as well as software, and together, with fully coated lenses designed for digital cameras, they master flare and glare quite well
>> To 11 stops linearity, if the lenses and sensor are sterile clean, and camera chamber does not bring flare like some D750 Nikons do.
--
Best regards,
Iliah Borg
LibRaw, LLC
www.libraw.org
www.rawdigger.com
www.fastrawviewer.com
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