Alkeria NECTA Series - Flange Focal Distance

3. Hardware Description 36
6
2
0
,
5
0
6
5
5
9
,
7
0
1
7
,
2
0
1
4
,
1
0
5
0
6
6
,
7
0
4
0
,
7
0
5
6
,
2
0
F-mount flange
Lens insertion reference
Lens lock pin
NAD-F adapter
Figure 3.8: NAD-F F-Mount mechanical drawings
Warning
The maximum tightening torque for screws is 2.0 N m. Exceeding the maxi-
mum tightening torque may damage the camera.
Caution
Do not contaminate the sensitive area of the camera! Avoid exposing optical
parts to dust and dirt during handling operations; always operate in a clean
working area, as dry as possible and free from dust. For best results, keep the
camera facing downwards during operations.
3.5 FLANGE FOCAL DISTANCE
The distance from the mounting ange to the sensor surface is called ange focal distance.
NECTA camera equipped with C-Mount adapter has a nominal ange focal distance FFD
C
of 17.526 mm.