I have tested many Bering Optics LRF models starting last fall. Each version keeps getting better and better. The most recent one I tested was the Super Hogster A3 LRF. We have had a pre-order list for many months for both the Super Hogster LRF and Super Yoter LRF. Bering will be allowing us to order them very soon. Please contact Night Goggles at 909-312-5424 to get on the list to order one of these fantastic thermals.