Image-stabilized Binoculars - Active Systems

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:

    True contentment is a thing as active as agriculture. It is the power of getting out of any situation all that there is in it. It is arduous and it is rare.
    Gilbert Keith Chesterton (1874–1936)

    Before anything else, we need a new age of Enlightenment. Our present political systems must relinquish their claims on truth, justice and freedom and have to replace them with the search for truth, justice, freedom and reason.
    Friedrich Dürrenmatt (1921–1990)