Allied Vision Alvium Series - Alvium 1800 U-052 m;c; Alvium 1800 U-120 m;c

243Alvium USB Cameras User Guide V4.6.1
Lenses: Focal length vs. field of view
Alvium 1800 U-052m/c
Values for 1800 U-052m/c cameras with Type 1/1.7 (9.2 mm diagonal) sensors:
Alvium 1800 U-120m/c
Values for 1800 U-120m/c cameras with Type 1/3 (6.0 mm diagonal) sensors:
Focal length [mm]
Field of view (H × V [mm])
Object distance = 500 mm Object distance = 1000 mm
5 671 × 560 1348 × 1125
6 558 × 466 1122 × 937
8 417 × 348 840 × 701
12 275 × 230 558 × 466
16 205 × 171 417 × 348
25 129 × 107 264 × 221
35 90 × 75 187 × 156
50 61 × 51 129 × 107
Table 116: Focal length versus field of view for Alvium 1800 U-052m/c
Focal length [mm]
Field of view (H × V [mm])
Object distance = 500 mm Object distance = 1000 mm
2.8 852 × 639 1709 × 1282
3.6 662 × 496 1329 × 996
4.8 495 × 371 995 × 746
6 395 × 296 795 × 596
8 295 × 221 595 × 446
12 195 × 146 395 × 296
16 145 × 109 295 × 221
25 91 × 68 187 × 140
Table 117: Focal length versus field of view for Alvium 1800 U-120m/c