And "-" for three seconds. The dot will start at the highest. Setting and step down to the lowest brightness setting over. II Solar offers 12 brightness settings.
Settings and two night-vision settings. Brightness by pressing the appropriate "+" or "-" button. The Crossfire® II uses a CR2032 battery. The battery run time is the actual power draw of the unit compared to the capacity of the battery. Not all batteries have the same output.On average, with the Crossfire® II in constant on mode with the Auto-Shutoff disabled, without the use of solar, the battery run time is 50,000 hrs. With the use of the Solar Auto D-TEC technology, the Vortex Crossfire II will detect light conditions and automatically draw power from solar or battery as needed.
This extends the battery run time up to 150,000 hrs. What's in the box? SOLAR with Auto D-TEC Technology.
Detects light conditions to automatically draw power from solar or battery as needed. Motion Activation with 10 Minute Auto-Shutoff. Automatically activates with motion while 10 minute auto-shutoff saves battery life. 10 Daylight Bright Brightness Settings. Daylight bright, illuminated center dot aids in faster center-point acquisition in bright daylight conditions. The lowest 2 settings are night-vision compatible. All red dot and holographic sights will exhibit some small amount of parallax. Matching current industry practice, this small amount would be considered "parallax free" and will make a negligible difference in performance.Non-critical eye relief for rapid target acquisition. Lower 1/3 Co-Witness Mount and Low Mount. Ultra-hard exterior lens coatings defend against scratches, oil, and dirt.
Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. Gas purged and O-ring sealed for fogproof and waterproof performance.
Designed to withstand harsh weather conditions. Designed to withstand a wide range of temperatures. Designed to withstand the highest levels of recoil and impact. Battery Run Time w/ Solar.