It comes with a 640x480, 12 micron VOX sensor and OLED digital micro display that give you clear, brilliant imagery at a fast 60 Hz frame-rate system—even through pitch-black darkness.  A versatile, clip-on thermal sight, the SNIPE-IR is optimized for use with a 4x day optic but will work with variable sights up to approximately 6x.

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https://thermalsalesofok.com/product/trijicon-snipe-ir-35mm-thermal-clip-on/