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Setting the Lens Equation in
HemiView
If the Sigma EX DG 8mm fisheye lens does not appear in the standard list
of lenses installed with HemiView, you will have to enter the correct
coefficients in HemiView.
Create a new lens with the following settings: (Settings, Lens , New)
Enter the coefficients in the Lens Properties dialog as shown below.
Field of View (deg): 180
a1:
a2:
a3:
a4:
When you exit HemiView, this lens will be saved in the HemiView
lenses.csv file.
When using HemiView, specify these lens properties for all hemiphotos
taken with the Canon EOS 5D and Sigma 8mm EX DG lens.
16
Trouble Shooting
0.704900
-0.061900
0.074300
-0.039831
SLM7 User Manual v 1
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