ALLIED Vision Technologies Oscar F-810 - Manual (Page 20)

Filter and lenses
OSCAR Technical Manual V2.4.0
20
Camera lenses
AVT offers different lenses from a variety of manufacturers. The following
table lists selected image formats in width x height depending on camera
type, distance and the focal length of the lens.
Note
L
Due to its extreme high resolution, OSCAR cameras place high
demands on the modulation transfer function (MTF) of the
lens.
If in doubt, ask your dealer for the best lens to fit your appli-
cation needs.
Focal length
for type 1/1.8 sensor
OSCAR F-320C Distance = 0.5 m Distance = 1 m
4.8 mm 740 mm x 549 mm 1488 mm x 1103 mm
8 mm 441 mm x 327 mm 890 mm x 660 mm
12 mm 292 mm x 216 mm 591 mm x 438 mm
16 mm 217 mm x 161 mm 441 mm x 327 mm
25 mm 136 mm x 101 mm 280 mm x 207 mm
35 mm 95 mm x 71 mm 198 mm x 147 mm
50 mm 65 mm x 48 mm 136 mm x 101 mm
Table 4: Focal length vs. field of view (OSCAR F-320C)
Focal length
for type 2/3 sensor
OSCAR F-510C/F-810C Distance = 0.5 m Distance = 1 m
4.8 mm 908 mm x 681 mm 1825 mm x 1368 mm
8 mm 541 mm x 406 mm 1091 mm x 818 mm
12 mm 358 mm x 268 mm 725 mm x 543 mm
16 mm 266 mm x 200 mm 541 mm x 406 mm
25 mm 167 mm x 125 mm 343 mm x 257 mm
35 mm 117 mm x 88 mm 243 mm x 182 mm
50 mm 79 mm x 59 mm 167 mm x 125 mm
Table 5: Focal length vs. field of view (OSCAR F-510C/F-810C)