6
5.
For very low power target observation decrease any extrinsic light
to increase noise to signal ratio. Use cut-off or interference filters
for raise contrast.
2
1
1. Mini-B USB
video output
2. Tripod thread
¼
inch
3. IR cut-off filter
4. Focus ring
5. Diaphragm
6. C-mount ring
Figure 1. Contour IR Digital camera.
3
6
4
5
6
