Allied Vision Alvium Series - Alvium 1800 U-500 m;c, -501 m;c NIR; Alvium 1800 U-507 m;c, -507 m;c Pol, -508 m;c, -508 m;c Pol

249Alvium USB Cameras User Guide V4.6.1
Lenses: Focal length vs. field of view
Alvium 1800 U-500m/c, -501m/c NIR
Values for 1800 U-500m/c and -501m/c NIR cameras with Type 1/2.5
(7.1 mm diagonal) sensors:
Alvium 1800 U-507m/c, -507m/c Pol,
-508m/c, -508m/c Pol
Values for 1800 U-507m/c, -507m/c Pol, -508m/c, and -508m/c Pol cameras
Type 2/3 (11.1 mm diagonal) sensors:
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
2.8 1013 × 759 2031 × 1523
3.6 786 × 590 1578 × 1184
4.8 588 × 441 1182 × 887
6 469 × 352 945 × 709
8 351 × 263 707 × 530
12 232 × 174 469 × 352
16 172 × 129 351 × 263
25 108 × 81 222 × 167
Table 128: Focal length versus field of view for Alvium 1800 U-500m/c,
-501m/c NIR
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
6 700 × 584 1408 × 1175
8 523 × 436 1054 × 880
12 346 × 288 700 × 584
16 257 × 215 523 × 436
25 162 × 135 332 × 277
35 113 × 94 234 × 196
50 77 × 64 162 × 135
Table 129: Focal length versus field of view for Alvium 1800 U-507m/c,
-507m/c Pol, -508m/c, -508m/c Pol