Off-the-shelf & Custom Infrared Lens, thermal imaging cameras & systems components
How long does the dual field lens takes to shift the field of view ? What factors will influence it?
At present, the switching time of the dual field of view lens of the QUANHOM team is ≤3S.
There are many factors that influence the parameter. Firstly, for the optical design aspect, the moving distance of the moving lens group plays a defining role in the switching time. Secondly, in the mechanical design aspect, the design of the cam curve and the selection of the electric motor influence a lot on the speed of switching the field of view. Finally, the control of the electric motor and Automatic Focusing Algorithm, to some extent, also exert influence on the speed of switching the field of view.
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