Sony F65 Operation Manual page 59

(Rw, Gw, Bw): RGB values for the original color space for S-GAMUT
(R, G, B): Values after being converted to the color space for
conventional cameras
Use the following equations to convert from S-GAMUT to
another color gamut.
Converting to ITU-R.BT709/sRGB
(Rw, Gw, Bw): RGB values for the original color space for S-GAMUT
(R, G, B): RGB values after conversion
Converting to ACES-GAMUT (American Color
Encoding Space)
(Rw, Gw, Bw): RGB values for the original color space for S-GAMUT
(R, G, B): RGB values after conversion
Use the following equation to express the S-GAMUT as an
XYZ color space.
(Rw, Gw, Bw): RGB values for the original color space for S-GAMUT
(X, Y, Z): Values after conversion to XYZ color space
2. Color space for film
The color space for film shown in the above chart
represents measurements from VISION Premier Film EK
2393.
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Color Space According to the COLOR SPACE Settings