RE: Spectral sensivities
RE: Spectral sensivities
- Subject: RE: Spectral sensivities
- From: Roger Breton <email@hidden>
- Date: Tue, 15 Mar 2016 14:04:14 -0400
I have an old visible range Bauch&Lomb monochromator with a 1mm exist slit.
If I was to take a picture of the slit with my camera, at some reasonable
interval, could that be a crude way to get to my camera's response?
Hypothetically speaking.
/ Roger
-----Original Message-----
From: Iliah Borg [mailto:email@hidden]
Sent: 15 mars 2016 12:47
To: Roger Breton <email@hidden>
Cc: 'Ben Goren' <email@hidden>; 'ColorSync'
<email@hidden>
Subject: Re: Spectral sensivities
> Is there a (simple) way to get at a particular camera sensors spectral
sensitivities?
Simple, yes. Cheap, not so much. But sacrificing accuracy (still being
within most of the practical needs), those can be restored from a shot of CC
SG. Problem is, those spectral characteristics depend on temperature and
heat distribution across the sensor.
--
Best regards,
Iliah Borg
LibRaw, LLC
www.libraw.org
www.rawdigger.com
www.fastrawviewer.com
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