Mobotix Q26 - Page 29

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Q26 Hemispheric
Lenses with 6MP Image Sensor B016
Original image
(image format 4:3)
35 mm equiv. 10 mm
True focal length 1,6 mm
Aperture 2,0
Horizontal angle of view 180°
Vertical angle of view 180°
At 1 m distance
Image width ∞
Image height ∞
At 5 m distance
Image width ∞
Image height ∞
At 10 m distance
Image width ∞
Image height ∞
At 20 m distance
Image width ∞
Image height ∞
At 50 m distance
Image width ∞
Image height ∞
Designation of MOBOTIX Lenses
The designations of MOBOTIX lenses are derived from the actual focal length multiplied
by 10. For example, the MOBOTIX Super Wide-Angle lens B036 has a nominal focal length
of 3.6 mm. Converted to 35 mm camera, this would be a lens with 20 mm focal length
(see following table). Converting the focal lengths to 35 mm camera as a known format
provides for better comparing the image formats and the angles of view of the dierent
lenses. Another benet is that you can easily set a 35 mm camera (analog or digital) to the
same focal length of the MOBOTIX lens to obtain the same angle of view. This approach
greatly facilitates lens selection.