John-Miles
Screenwriter
- Joined
- Nov 29, 2001
- Messages
- 1,220
When people refer to d65 I assume they mean the color temperature of 6500 Kelvin. now my question is this, id that 6500k refering to the Planck Distribution for energy density of radiation per unit volume per unit wavelength at specific temperatures?
If it is then that leads me to another question, why is 6500 the standard? as far as i know illumination form the sun which i would assume to be ideal if only at about 5800 kelvin.
anyway i know this is kinda technical but if anyone knows id love to hear what you have to say
If it is then that leads me to another question, why is 6500 the standard? as far as i know illumination form the sun which i would assume to be ideal if only at about 5800 kelvin.
anyway i know this is kinda technical but if anyone knows id love to hear what you have to say