Telos is the new concept of a retrofittable thermal imaging monocular from Pulsar. It is the first series of thermal imaging devices on the market with the possibility of a technical upgrade of the hardware. The components of the Telos can be replaced by new components with improved functions. You don't have to buy a new device every time a new technology is introduced. Telos is designed to be time-proof and future-proof, constantly adapting to your changing needs. With Pulsar's new concept of upgradability, your Telos becomes a renewable device. Or, if you want to see it that way: an appliance for life.