«CamName» User’s Manual
18
DALSA Corp.
03-32-00253-13
3.4 Optical Interface
Lens Mounts
The 512 and 1024-pixel Piranhas come with a mount adapter for C-mount lenses, which
have a back focal distance of 17.5 mm. The 2048 and 4096 models come with mount
adapters for F-mount (35mm Nikon-compatible) lenses, which have a back focal distance
of 46.5 mm. Ensure that the image circle diameter of the lens to be used is as great as the
diagonal of the imaging region of the image sensor.
Figure 5. Optical distances and image circles
Note that the 4096-pixel cameras use different lens mounts than the 2048-pixel cameras.
The two are not interchangeable. See Figure 6.
Figure 6. Lens Mounts: 2048 vs. 4096
Z-axis aligner
1.965 x 48UN
1.965 x 48UN
M42
Front plate (unchanged)
Z-axis aligner
position when installed
2048 Resolution
1.47“ inner diameter
4096 Resolution
1.85“ inner diameter
Lens mount adapter
Summary of Contents for PIRANHA CT-P1
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