Thermal

Lithium-ion batteries power our lights, thermals, tools, cameras, and phones, but when they fail, they can fail violently. After one friend lost a house and my brother nearly lost his, I stopped treating battery storage like an afterthought.

Infitac’s Fast Mini FML19 brings a sharper 384×288 sensor and a 19mm F1.2 lens to the same tiny footprint. We ran it on pistol and as an offset rifle thermal to see where the extra clarity actually matters.

Sightmark’s Shade 3.5-28×30 thermal scope zeroed fast, grouped tight, and delivered the kind of real-world night-hunting performance that makes a $999.97 price tag look downright dangerous to the competition.

We took Armasight’s Commander 640 thermal weapon sight and Warden 640 thermal monocular into a West Texas night hunt where game cams love to lie. The thermals did not. Here’s what impressed me, what annoyed me, and how the rig performed when hogs finally showed.

The DXT50 is aimed at hunters and professional users who need continuous visibility across changing light and terrain.

Thermal tech keeps climbing, and the new VISTA S50R Rangefinding Thermal Monocular is proof that handheld units are no longer the “budget compromise” option.

Tiny body, big utility. The Infitac IOL25 leans into features over raw pixels, delivering QD speed, offset red dot versatility, and a surprising kill flash that actually works.

The company has not announced pricing or a firm launch date. Even so, the feature set signals a serious push into the high-end clip-on thermal market.

Compact, rugged, and built to answer questions fast, the Armasight Warden 640 delivers clean thermal detection, smooth 60 Hz motion, and field-ready simplicity that makes a handheld the smart first buy.