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Maximum Immersion Depth for Lenses

uEye Camera Manual Version 3.80

Maximum Immersion Depth for Lenses

Some C-mount lenses reach deep into the camera flange. This may cause the lens to push against the back of the filter glass inside the camera or even make it impossible to screw in the lens.

The table below indicates the maximum possible immersion depth for each uEye model. The actual immersion depth of a lens is given in the relevant data sheet. As lens parts with a small diameter are allowed to reach deeper into the camera flange, the immersion depths are specified based on the diameter.

Figure 305: Camera front (sectional view)

Figure 305: Camera front (sectional view)

 

Camera

Type

Thread depth

for diameter
at lens end
(mm)

resulting max. immersion depth CMOS (mm)

resulting max. immersion depth CCD (mm)

USB uEye SE

C-mount

5 mm

24.0

9.4

8.4

17.1

10.2

9.2

14.1

10.7

9.7

USB uEye RE

C-mount

5 mm

24.0

8.9

7.9

19.6

9.4

8.4

17.1

10.2

9.2

14.1

10.7

9.7

USB uEye LE

CS-mount

4 mm

24.0

6.1

-

14.6

7.6

-

C-mount with extension ring

4 mm *)

22.0 *)

11.1

-

14.6 *)

12.6

-

S-mount M12/M14

8.8 mm

M12/M14

with filter glass:
8.6 mm

without filter glass:
12.0 mm

-

USB uEye ME

GigE uEye SE

GigE uEye RE

C-mount

5 mm

24.0

7.2

6.2

20.4

9.7

8.7

14.6

10.7

9.7

GigE uEye CP

C-mount

5 mm

24.0

7.2

-

20.4

9.7

-

14.6

10.7

-

GigE uEye HE

C-mount

5 mm

24.0

6.9

5.9

20.4

9.4

8.4

14.6

10.4

9.4

*) May vary depending on the inside diameter of the extension ring used

 

Hinweis

The data given in the table include the following tolerances as a safety clearance:

Immersion depth: 0.2 mm / 0.5 mm for GigE uEye HE
Diameter: 0.2 mm

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