FLIR Systems Thermosight Pro PTS233 1.5-6x19mm Thermal Imaging Weapon Sight TAB173WN9RX0011 SPECIFICATION : Color: Black Magnification: 1.5 - 6 x Objective Lens Diameter: 19 mm Refresh Rate: 60 Hz Resolution: 320x256 pixels Eye Relief: 45 mm Field of View, Angle: 9.5 - 12 degree..

FLIR Systems Thermosight Pro PTS536 4-16x50mm Thermal Imaging Weapon Sight SPECIFICATION : Color: Black Magnification: 4 x Objective Lens Diameter: 50 mm Refresh Rate: 60 Hz Resolution: 320 - 256 pixels Eye Relief: 45 mm Field of View, Angle: 4.5 - 3.5 degrees Diopter Adjus..