Panasonic AV-HS04M7D Operating Instructions Manual page 28

Operation (3D mode)
Furthermore, the amount of parallax when the subject is positioned in the jutting out direction is expressed as a minus ("–")
value and, conversely, the amount of parallax when the subject is positioned in the recessed direction is expressed as a plus
("+") value.
As shown in Fig. 1, when shooting subjects positioned in three locations with the virtual screen acting as a boundary, the
histogram of the amount of parallax will be as shown in Fig. 2.
3D cameras
Example of shooting subjects in different positions relative to the virtual screen
Approx.
–7.5 %
A
Virtual screen
Jutting out direction
A
[Fig. 1]
Amount of parallax
Approx.
0 %
–3 %
B
[Fig. 2]
Example of histogram showing amount of parallax
37 (E)
Recessed direction
B
C
Approx.
+3 %
C
Approx.
+7.5 %
Distribution of C
Distribution of B
Distribution of A