Armasight Contractor 640 TWS 3-12x50mm Gray Thermal Weapon Sight The Contractor 640 3-12x50mm is a weapon-mounted thermal sight designed to stand up to the rigors of real world use. It utilizes a durable alloy metal body and a MIL-SPEC construction, allowing it to easily withstand adverse conditions, harsh weather, and heavy recoil up to .50 caliber. The heart of the Contractor 640 is the exclusive ArmaCORE 12 Micron Sensor, which can detect a man-sized heat signature at up to 932 meters away. These heat signatures are projected onto a high-definition XGA 1024x768 AMOLED display, and are viewable in 5 different color palettes white hot, black hot, target, rainbow, and sepia allowing the user to adapt the Contractor 640 to their specific preferences or to different environments. Other features of the Contractor 640 include digital compass, inclinometer that help calculate distance, direction and angles for greater accuracy at extended ranges. In addition, the Contractor 640 features onboard photo and video recording. Images and videos can then be transferred to a compactible device via WiFi, Bluetooth, or USB-C connection. Features: - Multiple color palettes - Intuitive menus with turret controls - 8+ Reticle Types - 4 hours runtime at 20° C - Image Detail Enhancement - 1/2MOA Boresight - Standard Picatinny Mount Included - Video Recording & Image Capture - USB Video Stream - Wi-Fi Video Stream - Bluetooth 5.0 Capabilities - Application on iOS / Android devices - USB-C Interface for External Devices - Integrated Stadiametric Rangefinder - Inclinometer - Levelometer - Graphic Compass - Angle Cosine Indicator - Reticle ON/OFF Selection - Battery Status Indicator - Alloy Metal Body and Ergonomic Design Specifications: - Size: 8.2" × 3.4" × 3.7" - Weight: 1.93lbs - Display: XGA (1024 x 768) AMOLED - Thermal Sensitivity: ArmaCORE(TM) 640x480 12um Thermal Core - Magnification Range: 3x - 12x - Field of View: 8.8° (H) × 6.6°(V) - Eye Relief: 45mm - Battery Type: 2 x CR123A (3V) - Optic Details: F/1.00; 50mm - Product Type: Thermal