Flir T640bx T 640 bx Thermal Imaging Infrared Camera Lens 76 mm (6°) with Case

A narrow FOV is used in applications where the object that is going to be monitored is remote from the Camera or when the Camera needs to be far away from the object due to for an example high temperatures.

• Field of view: (FOV) 6° × 4.5°
• Minimum focus distance: 4 meters (13.11 feet)
• Focal length: 76 millimeters (3.0 inches)
• Spatial resolution (IFOV): 0.53 mrad/0.33 mrad
• F-number: 1.3
• Number of lenses: 3 (3 asph)
• MTF @ 70 percent of FOV: Normal requirements (52 percent)
• Distortion: 3 percent
• Weight: Lens: 0.328 kg (0.723 pounds)
• Support: 0.099 kilograms (0.218 pounds)
• Size (L × D): 106 × 89 millimeters (4.17 × 3.48 inches)
• Product No. T197408