Newcon Optik LRM 2200SI Laser Range Finder Monocular with 2,405 Yard, 2,200 Meter Range Newcon LRM 2200SI Laser Range Finder Monocular - 9V Lithium (Non-Magnetic) Battery - Soft Carrying Case - Cleaning Cloth - Neck Strap - Newcon 1 Year Warranty Magnification: 7X Beam divergence: 2.0 mrad Objective lens diameter: 25mm Field of View: 8 Degree