Patent ID: 6031604
Filing Date: 2000-02-29
Classification: F41G,G02B

Abstract:
A dry zeroing assembly for zeroing a laser pointer implemented on a gun having a barrel, the dry zeroing assembly comprising:(a) a housing defining an optical path;(b) an objective lens assembly being engaged by said housing;(c) a filter being engaged by said housing, said filter allowing passage of a wavelength corresponding to a wavelength of a laser beam of the laser pointer;(d) a light diffuser screen including a reticle, said light diffuser screen being engaged by said housing; and(e) an eye piece assembly being engaged by said housing; such that when said optical path parallels the barrel and further when said laser beam is fired from said laser pointer and enters the zeroing assembly via said objective lens assembly said laser beam focuses on said light diffuser screen to form a laser spot thereon, so as to allow a user to adjust the position of the laser pointer, so as to align the laser beam with the barrel, by zeroing the laser spot with respect to said reticle.