datasheet with spectrums = http://fiilex.com/pdf/Fiilex_V70_DataSheet.pdf
Thanks for the link!
The lamp has a CRI, on the average, of over 90. I would think that this should make it accurate enough for my purposes. But there are some problem areas, particularly with R9 on their chart, deep red, and R12, deep blue. Interesting. I am not sure this is a good thing. Since the color temperature spectrum goes from more predominantly blue to yellow to more predominantly red, the color lamp is perhaps not that accurate for photo use at the extremes.
I wonder how this will effect real world use of the lamp? I would think that the red and blue components of the spectrum of each temperature would be paramount to its accuracy for use by photographers. At each of its color temperatures, both the blue component and the red component have a CRI well below 90, closer to 70. Most of my use will be toward the blue end of the color temperature spectrum. I wonder where this places the visual accuracy of D65?
This does not make any sense. Why should such a lamp be constructed in this way? What do you think? Perhaps this lamp will only give me an idea of how the photo will change in differing color temperatures. But accurate inspection may only be possible using a different method. So that relegates this lamp to be used for educational purposes.
Bob