Active Systems
In these systems the change in attitude of the binoculars is sensed electronically, and some part of the system is changed to correct this offset. A lens group may be shifted, or the angle of a fluid filled prism may be changed.
Read more about this topic: Image-stabilized Binoculars
Famous quotes containing the words active and/or systems:
“Things happen to us, all the time. It was like that for a century, and it is again. Its not like here: People always do things, because you are born with it; you are brought up in this spirit, the active approach to life: Stand up and go. We were not. We were always passive in our lives.”
—Natasha Dudinska (b. c. 1967)
“People stress the violence. Thats the smallest part of it. Football is brutal only from a distance. In the middle of it theres a calm, a tranquility. The players accept pain. Theres a sense of order even at the end of a running play with bodies stewn everywhere. When the systems interlock, theres a satisfaction to the game that cant be duplicated. Theres a harmony.”
—Don Delillo (b. 1926)