The Pulsar Telos XQ35 Thermal Monocular is a thermal monocular with an upgradeable design and advanced thermal sensors and image processing. It is photo and video compatible, has a 35 mm objective diameter, and is waterproof. It also features manual adjustment rings for smooth and fluid control over zoom and focus, a 1024x768 AMOLED display, video/photo recording, and the ability to stream to iOS/Android.Right or Left-handed Ergonomic, non-slip rubber-coated housingUser mode to select your brightness and contrast settings 1024 x 768 AMOLED Display1421 yd Detection Range