Mobotix D15 - Page 21

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Technical Specifications
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Lenses for Lens Units with 5MP Image Sensor
Types of Lens Units
Lenses 5MP Sensors L23 L25 L38 L51 L76 L160
Original image
(image format 4:3)
Focal length (35mm
equiv.)
23mm 25mm 38mm 51mm 76mm 160mm
Nominal focal length 3.6mm 4.1mm 6.1mm 7.9mm 11.9mm 23.7mm
Aperture 1.8 1.8 1.8 1.8 1.8 1.8
Horiz. angle of view 92° 82° 55° 40° 27° 13°
Vert. angle of view 68° 61° 41° 30° 20° 10°
At 1m distance
Image width 2.1 1.7 1.0 0.7 0.5 0.2
Image height 1.3 1.2 0.7 0.5 0.4 0.2
At 5 m distance
Image width 10.4 8.7 5.2 3.6 2.4 1.1
Image height 6.7 5.9 3.7 2.7 1.8 0.9
At 10 m distance
Image width 20.7 17.4 10.3 7.2 4.9 2.3
Image height 13.5 11.9 7.5 5.4 3.6 1.7
At 20 m distance
Image width 41.4 34.7 20.6 14.5 9.7 4.6
Image height 27.0 23.7 14.9 10.8 7.2 3.4
At 50 m distance
Image width 103.6 86.8 51.5 36.2 24.3 11.4
Image height 67.5 59.3 37.3 27.0 18.0 8.6
Lens unit
(single)
2 lens units on lens bridge
180°
2 lens units on lens bridge
Day&Night