Armasight IR810 (long-range infrared illuminator) provides greater image intensified viewing capabilities for operations in little to no ambient light. Infrared illuminator is used in areas where the level of natural light is not sufficient. An IR810 illuminator provides near-infrared light which, although invisible to the naked eye, can greatly enhance the performance of night vision devices. The illuminator features adjustments for field of view divergence and output power. Armasight long-range IR 810 illuminator significantly extends capabilities of Gen 1+, CORE, Gen 2+, Gen 3, and Digital night vision weapon sights and observation devices. Besides the IR810 itself, the ANKI000138 kit also includes Transfer Piece #138 to fit Armasight Prime DC night vision digital monoculars.