Zeroing a thermal optic can be extraordinarily difficult, as traditional targets lack the necessary contrast to be able to determine the appropriate adjustments. Enter the Armasight Thermal Target, an easy and hassle free way of zeroing in your thermal weapon sight. It utilizes natural light to provide a target with the temperature differences your thermal imaging device can focus in-on, with a high-contrast center and a surrounding grid of 1 by 1 cm allowing for the fine adjustments necessary to properly zero in your thermal and make sure your dead-on before your next hunt. The Armasight Thermal Zeroing Target has a sticky adhesive backing, allowing for it to be easily applied to a backing and comes as a pack of 10.