Patent ID: 6882471
Filing Date: 2005-04-19
Classification: G02B

Abstract:
1. A clamping assembly for a viewer device of the type having at least one monocular assembly adapted for receiving an optical display assembly, the monocular assembly having a focus ring accessible externally for adjusting optical focus of the viewer, the improvement comprising: a band controllably secured about a portion of an exterior surface of the monocular assembly; at least one pin body extending from the band, the pin secured to the band at a base of the pin, an end of the pin body opposite to the base end of the pin extending toward and overlapping at least a portion of the focus ring; and the focus ring having at least one cooperating member formed with an exterior surface of the focus ring; whereby securing the band engages the pin body with the cooperating member of the focus ring to secure the focus ring from undesired movement.