Nivisys LLC Patented “Accu-Zoom”  US 9,113,061 B1

The Director of the united States Patent and Trademark Office has issued a patent to Nivisys LLC for “System and Method for Zoom Alignment of Clip-On Digital Electro-Optic Sight”.  This system and method for the Nivisys UTAC Series of products to use  digital zoom in clip on weapon mounted sights with no loss of accuracy. The patented Accu-Zoom procedure aligns the day optic to the thermal sight for accuracy in the 2X, 4X and 8X digital zoom modes. Once the procedure is finished, the thermal sight can be removed from the Picatinny rail and replaced without having to realign.