The AGM Secutor LRF-C 50-640 Thermal Clip-On, 640×512, 50mm Lens (AGM part no. SECU50-640C-LRF) is a thermal clip-on for day scopes from AGM Global Vision with a 640×512 thermal sensor and a 50 mm lens. AGM describes the Secutor LRF-C as a compact thermal clip-on with a built-in rangefinder that turns day optics into a thermal device with no special tools. It works at a fixed 1x, and the 12-micron sensor is rated at less than 20 mK sensitivity with a 50 Hz refresh rate. It attaches in front of rifle scopes up to 10x magnification for medium-range use.

Key Specifications

• The thermal sensor resolution is 640×512 at a 12-micron pixel pitch, which sets how much detail the image holds on a target.
• Magnification is a fixed 1x, so the clip-on adds thermal imaging without changing the day scope’s view.
• The objective lens is 50 mm, which sets the balance between field of view and detection range.
• The field of view is 8.8 by 7.0 degrees, or 46 by 37 feet at 100 yards, which governs how much ground you cover at a glance.
• Detection range is rated at 2,600 m/yd, the distance at which AGM says a heat signature can be picked up.
• A built-in precision laser rangefinder measures the distance to the target and shows it on the display.
• Battery life is more than 6 hours, enough for a long night out.
• Weight is 1.38 lb, a light addition ahead of the day scope.
• The display is a 1024×768 OLED, which shows the thermal image on a crisp screen.
• It runs on four CR123A lithium batteries, a common cell that is easy to carry spare.

Frequently Asked Questions

What scopes can the Secutor LRF-C 50-640 go in front of? AGM says it attaches in front of rifle scopes with magnification up to 10x for medium-range use.

How does the rangefinder work? The built-in laser rangefinder measures the distance between you and the target, and the result appears on the monitor.

What is in the box? AGM lists the clip-on, a front mount, four CR123A batteries, a Type-C USB cable, lens tissue, a user manual and a carrying case.

Buy the AGM Secutor LRF-C 50-640 Thermal Clip-On, 640×512, 50mm Lens

Order the AGM Secutor LRF-C 50-640 Thermal Clip-On, 640×512, 50mm Lens from our Lubbock, Texas gun shop for fast, insured shipping. More from AGM Global Vision is in our thermal sights lineup.