Pulsar Helion XP38 Thermal Monocular brand_-Acme one with a zip &

one with a zip & one with a button

The bubble is positioned to remain visible in peripheral vision while the eye stays at the scope eyepiece

100% Cotton

The other end is a sling swivel stud

letting you adapt to changing light without buying a second pair of glasses

Pulsar Helion XP38 Thermal Monocular brand_-Acme one with a zip &The Helion XP series features a 640x480 17m thermal sensor and is available with a 38mm lenses. Helion XP38 Magnification: 1. 9x to 15. 2x (Digital) Horizontal Field of View: 16. 3 Detection Range: 1350m Thermal Sensor: 640x480 17m In brief the Helion Series Features: User friendly interface Three operating modes City, Forest, Identification Three calibration modes Manual, Semi automatic, Automatic Built in Wi Fi module Eight colour palettes for