Seek Thermal Compact Imager for iOS-Apple Seek Compact is a highly portable, versatile and durable thermal imaging camera that plugs directly into your smartphone. This device translates thermal energy (infrared light) into a visible image on your phone. Compacts wide, 36 degree field of view is ideal for use both indoors and close-range outdoors, allowing you to detect thermal energy up to 1000 feet away. With a detectable temperature range of 40 to 626 degrees Fahrenheit, pinpointing energy loss, spotting missing insulation, and identifying overheated circuitry are just a few of its thousands of use cases. Compacts focusable lens allows users to fine-tune their thermal imagery. It also comes with a pocket-sized, waterproof carrying case. Seek Compact is perfect for contractors, professional trades, inspectors, structural auditors and DIY homeowners; Focus: Focus- Fixed Focus 206 x 156 Thermal Sensor ;1,000 ft. Viewable Distance