Steiner Nighthunter C-35 Thermal Clip-On Black 1x 35mm 640x480, 50Hz Resolution 1x - 8x Zoom Transform any traditional optic into a thermal riflescope at a moments notice or scan the field for heat signatures as a handheld with the Steiner C35 Nighthunter Thermal Clip-On, powered by Quantum Vision. A perfect combination of a state-of-the-art thermal sensor, display quality and proprietary software. Quantum Vision technology, together with outstanding usability, handling and legendary ruggedness, deliver exceptional performance on the darkest of nights with crisp, clear images. Quickly record videos or take photos at the push of a button with 16Gb of internal storage or stream and record directly to a mobile device using the Steiner Connect app.