The option currently selected is shown by an icon in the display.
If [ON] is chosen for [Image area]> [D
X crop alert] in the video
recording menu, an image-area icon will flash in the shooting
display when the DX or 2.3× crop is selected.
The sizes of the different crops are shown below.
Format Size
FX-based video format Approx. 35.9× 20.2mm
DX-based video format Approx. 23.5× 13.2mm
2.3× Approx. 16.7× 9.4mm
DX-based video format is selected automatically when a DX lens is attached.
When 7680× 4320 is selected for frame size, image ar
ea is fixed at [FX]. The frame size changes to
3840× 2160 when a DX lens is attached.
Selecting [ON] for [Electronic VR] in the video recording menu reduces the size of the crop.
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Video Image Area Options