ACalculating Angle of View

The D800 can be used with Nikon lenses for 35mm (135) format cameras. If Auto DX crop is on (0 79) and a 35mm format lens is attached, the angle of view will be the same as a frame of 35mm film (35.9 × 24.0 mm); if a DX lens is attached, the angle of view will automatically be adjusted to 23.4 × 15.6 mm (DX format).

To choose an angle of view different from that of the current lens, turn Auto DX crop off and select from FX (36×24), 1.2× (30×20),

DX (24×16), and 5 : 4 (30×24). If a 35mm format lens is attached, the angle of view could be reduced by 1.5 × by selecting DX (24×16) or by

1.2× by selecting 1.2× (30×20), to expose a smaller area, or the aspect ratio could be changed by selecting 5 : 4 (30×24).

 

FX (36×24) picture size (35.9 × 24.0 mm,

 

equivalent to 35mm format camera)

 

1.2× (30×20) picture size

 

(30.0 × 19.9 mm)

 

DX (24×16) picture size

 

(23.4 × 15.6 mm, equivalent to DX

 

format camera)

Lens

5 : 4 (30×24) picture size

(30.0 × 24.0 mm)

 

 

Picture diagonal

 

Angle of view (FX (36×24);

 

35mm format)

 

Angle of view (1.2× (30×20))

 

Angle of view (DX (24×16); DX format)

 

Angle of view (5 : 4 (30×24))

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