Lenses: Focal length vs. field of view
166Alvium G1 User Guide V1.7.0
Alvium G1-192m/c
Values for G1-192m/c cameras with Type 1/1.8 (9.0 mm diagonal) sensors:
Alvium G1-234m/c
Values for G1-234m/c cameras with Type 1/1.2 (13.4 mm diagonal) sensors:
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
4.8 743 × 557 1493 × 1120
6 593 × 445 1193 × 895
8 443 × 332 893 × 670
12 293 × 220 593 × 445
16 218 × 163 443 × 332
25 137 × 103 281 × 211
35 96 × 72 199 × 149
50 65 × 49 137 × 103
Table 82: Focal length versus field of view for Alvium G1-192m/c
Focal length [mm]
Field of view (H × V in [mm])
Object distance = 500 mm Object distance = 1000 mm
12 mm 461 × 290 mm 933 × 586 mm
16 mm 343 × 215 mm 697 × 438 mm
25 mm 215 × 135 mm 442 × 278 mm
35 mm 150 × 94 mm 312 × 196 mm
50 mm 102 × 64 mm 215 × 135 mm
Table 83: Focal length versus field of view for Alvium G1-234m/c