Calculate Depth of Focus

The calculator below estimates the recommended maximum aperture (minimum $f$-number). This value should be used when adjusting settings for Zivid cameras, in order to stay within an acceptable level of blur.

Select camera model:

Select a camera Zivid 2+ LR110 Zivid 2+ MR60 Zivid 2+ MR130 Zivid 2+ L110 Zivid 2+ M60 Zivid 2+ M130 Zivid 2 L100 Zivid 2 M70

Minimum Depth-of-Focus: 400 mm

1001000

Closest working distance: 500 mm

3002000

Farthest working distance: 1100 mm

3002000

Acceptable

blur radius Used to adjust the blur tolerance. Larger blur radius will cause the the point cloud to be more noisy, but will still give acceptable results in most applications.

: 2 px

0.55

Estimated min f-number, N:

6.4

Side view of height with focus ranges annotated: