ICImagingControl.Focus Property

Public Focus As Long

This example initializes a Slider control with the selected video device's minimum, maximum and current focus settings. When the slider is moved, the video device's focus value is updated accordingly:

Private Sub Form_Load()
    Dim Range As Variant
    Range = ICImagingControl1.FocusRange
    Slider1.Min = Range(0)
    Slider1.Max = Range(1)
    Slider1.Value = ICImagingControl1.Focus
End Sub
Private Sub Slider1_Scroll()
    ICImagingControl1.Focus = Slider1.Value
End Sub