Allied Vision Technologies MF-145B2 Instruction Manual download pdf (Page 43)

Marlin Technical ManualV.2.7.0

Filter and lenses

The following illustration shows the spectral transmission of the IR cut filter:

Camera lenses

Allied Vision offers different lenses from a variety of manufacturers. The follow-

ing table lists selected image formats depending on camera type, distance and

the focal length of the lens.

Figure 19: Spectral transmission of Jenofilt 217

Focal length

Marlin F-033/046/145/146

Distance = 0.5 m Distance = 1 m

4.8 mm 0.5 m x 0.67 m 1.0 m x 1.33 m

8 mm 0.3 m x 0.4 m 0.6 m x 0.8 m

12 mm 0.195 m x 0.26 m 0.39 m x 0.58 m

16 mm 0.145 m x 0.19 m 0.29 m x 0.38 m

25 mm 9.1 cm x 12.1 cm 18.2 cm x 24.2 cm

35 mm 6.4 cm x 8.51 cm 12.8 cm x 17.02 cm

50 mm 4.4 cm x 5.85 cm 8.8 cm x 11.7 cm

Table 10: Focal length vs. field of view (Marlin F-033/046/145/146)

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 236 237

No comments

Allied Vision Technologies MF-145B2 Instruction Manual Page 43