Liemke launched the Merlin-13 late June 2022. The company introduced it as an entry level thermal clip-on, and as the lightest and most compact thermal clip-on on the market. It’s ease of use is surprising and can be powered by an internal 3.7 CR123 as well as an external power pack for an extended runtime. The Merlin-13 will help you bring home the beacon! Read my review.