InfiRay BOLT TH50C Thermal Weapon Sight 640x512 50mm

The InfiRay BOLT TH50C Thermal Weapon Sight 640x512 50mm represents a significant advancement in dedicated thermal optics for precision rifle platforms. This generation-two configuration builds on proven performance with improved audio recording capability and integration with an optional Bluetooth laser rangefinder module, making it a serious choice for operators who demand thermal imaging optics that match modern tactical requirements.

Core to the BOLT TH50C's capability is InfiRay's 12 micrometer Micro II sensor paired with a 640x512 thermal resolution—a resolution that delivers the contrast and detail necessary for target identification at operational distances. The large-format 1.03-inch display renders 2560x2560 resolution, providing crisp imagery across the full field of view. The 50mm lens gathers sufficient thermal energy for effective use in challenging light conditions where conventional optics fail. The dual battery design ensures field flexibility, while the tactile control turret permits rapid adjustment without removing your eye from the sight picture. Shutterless calibration maintains image stability without interrupting your shot opportunity.

This thermal weapon sight serves precision rifle operators, tactical teams, and serious hunters who rely on thermal imaging to extend their capability into complete darkness and adverse weather. The compact form factor—18 inches in length and weighing 5.07 pounds—mounts readily to standard rifle platforms without inducing excessive top-end weight that compromises handling. Enhanced audio recording adds evidentiary capability for documented operations, while the Bluetooth rangefinder integration (when equipped) consolidates ballistic data into a single aiming solution.

Thermal weapon sights occupy a different performance tier than magnified daylight optics—they excel when ambient light cannot support conventional sight pictures. The 640x512 thermal resolution sits at the practical threshold where human eye resolution and system thermal sensitivity align efficiently, avoiding the weight and cost of higher resolutions that yield diminishing returns in actual field conditions.