InfiRay Outdoor Hybrid Compact 3.5x50mm Thermal Rifle Scope 60 Hz 640x480 Brown. It features a 50mm F/0.9 lens and the industry's first available 10m thermal sensor. The 640x480 InfiRay sensor with a 15 mK NETD rating delivers exceptional thermal sensitivity and clarity. The Hybrid Compact functions as a weapon sight thermal clip-on or handheld monocular. Its 3.5x native magnification and 60mm eye relief provide a comfortable immersive view. The Fast Engine low-latency architecture (15 ms) and 60 Hz refresh rate ensure a smooth life-like image improving target tracking and accuracy. A 1440x1080 AMOLED display provides a crisp image while the integrated laser rangefinder and ballistic calculator adjust for drop based on target distance. Built-in photo and video recording with 64GB of internal storage lets you capture every detail. Specifications for InfiRay Outdoor Hybrid Compact 3.5x50mm Thermal Rifle Scope: Manufacturer: InfiRay Outdoor Color: Brown Magnification: 3.5 x Objective Lens Diameter: 50 mm Sensor Resolution: 640x480 pixels Display Resolution: 1440x1080 pixels Refresh Rate: 60 Hz Resolution: 640x480 pixels Reticle: Multiple Eye Relief: 60 mm Field of View Angle: 5.5 - 7.3 degrees Diopter Adjustment Range: -5 - 5 dpt Lens Material: Germanium Battery Life: 7 hours Finish: Cerakote Noise Equivalent Temperature Difference: 15 mK NETD Case Finish: Cerakote Handle Finish: Cerakote Handle Color: Brown Blade Finish: Cerakote Features of iRayUSA Hybrid Compact Thermal Sight 3.5X Magnification 50mm Objective Multiple Reticles 1440x1080 AMOLED Display Cerakote Finish Tan: 50mm Objective Package Contents: iRayUSA Hybrid Compact Thermal Sight 3.5X Magnification 50mm Objective Multiple Reticles 1440x1080 AMOLED Display Cerakote Finish Tan InfiRay Outdoor IRAY-HCH50R: Hybrid Compact 3.5x50mm Thermal Rifle Scope 60 Hz 640x480 Brown