Steiner 9520 Nighthunter H35 Handheld Monocular 2X-16X 12.50 X 9.40 Meters FOV Matte Black The Heart Of Nighthunter H35 Is Quantum Vision Designed To Operate In All conditions You Might Encounter In The Field delivers Exceptional Performance On The darkest Of nights With Crisp, Clear images In a Reliable Thermal Optic. A Combination Of a State-Of-The-Art Thermal Sensor, Thermal images 640X512, Outstanding Display Quality And Proprietary Software. The Nighthunter Line Of Thermal Optics Is The Evolution Of Steiner's Drive To Improve Low Light Performance And Expansion Of The highest performing, Most Durable Optics On Earth. Featuring Rugged Durability, Manual Objective Focus, customizable Output And Clear pictures Of Moving Targets. Magnification: 2X-16X Field Of View: 12.50 X 9.40 Meters Battery: 18650 Focus Range: 225 - 4400 Meters Resolution: 1280X960 Controls: Manual Battery Life: 4.5 Hrs