Sony F65 Operation Manual page 46

Item name Data type
Effective Marker Rational
Aspect Ratio
Camera Process Uint16
Discrimination
Code
Rotary Shutter Boolean
Mode
Raw Black Code Uint16
Value
Raw Gray Code Uint16
Value
Raw White Code Uint16
Value
46
About Metadata
Length (bytes) Local tag
8 E1.02
2 E1.03
1 E1.04
2 E1.05
2 E1.06
2 E1.07
Meaning
Aspect ratio of the effective frame.
For example, the aspect ratio for 90% area of 4096 ×
2160 is expressed as 3686/1944.
For F65 internal use only.
Mechanical rotary shutter mode.
TRUE: Mechanical rotary shutter is in use.
FALSE: Electronic shutter only is in use or shutter is
off.
Black level reference value.
Gray level reference value.
White level reference value.