Nikon D3500 Reference Manual complete instructions - English - Page 299
Calculating Angle of View, mm format can be calculated by multiplying the focal
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A Calculating Angle of View The size of the area exposed by a 35 mm camera is 36 × 24 mm. The size of the area exposed by the D3500, in contrast, is 23.5 × 15.6 mm, meaning that the angle of view of a 35 mm camera is approximately 1.5 times that of the D3500. The approximate focal length of lenses for the D3500 in 35 mm format can be calculated by multiplying the focal length of the lens by about 1.5. 2 3 1 4 65 1 Lens 2 Picture size (35 mm format) (36 × 24 mm) 3 Picture size (D3500) (23.5 × 15.6 mm) 4 Picture diagonal 5 Angle of view (35 mm format) 6 Angle of view (D3500) Technical Notes 275
275
Technical Notes
A
Calculating Angle of View
The size of the area exposed by a 35 mm camera is 36 × 24 mm. The
size of the area exposed by the D3500, in contrast, is 23.5 × 15.6 mm,
meaning that the angle of view of a 35 mm camera is approximately
1.5 times that of the D3500. The approximate focal length of lenses for
the D3500 in 35
mm format can be calculated by multiplying the focal
length of the lens by about 1.5.
1
Lens
2
Picture size (35 mm format) (36 × 24 mm)
3
Picture size (D3500) (23.5 × 15.6 mm)
4
Picture diagonal
5
Angle of view (35 mm format)
6
Angle of view (D3500)
1
2
3
4
5
6