Allied Vision Alvium 1800 Series - Alvium 1800 U-319 M;C; Alvium 1800 U-500 M;C, 1800 U-501 M;C NIR

177Alvium USB Cameras User Guide V3.6.4
Lenses: Focal length vs. field of view
Alvium 1800 U-319m/c
Values for 1800 U-319m/c cameras with Type 1/1.8 (8.9 mm diagonal) sensors:
Alvium 1800 U-500m/c, 1800 U-501m/c NIR
Values for 1800 U-500m/c and 1800 U-501m/c NIR cameras with Type 1/2.5
(7.1 mm diagonal) sensors:
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
4.8 735 × 550 1476 × 1104
6 586 × 439 1180 × 882
8 438 × 328 883 × 661
12 290 × 217 586 × 439
16 215 × 161 438 × 328
25 135 × 101 278 × 208
35 95 × 71 196 × 147
50 64 × 48 135 × 101
Table 86: Focal length versus field of view for Alvium 1800 U-319m/c
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 87: Focal length versus field of view for Alvium 1800 U-500m/c and
1800 U-501m/c NIR