SPD has a dual power source. The Red Dot reflex optic can be powered
by the sun via the top mounted solar cell or the included AA battery.
Solar cells mounted on top of the reflex sight will power the red dot
whenever there is sufficient sun light on the solar cells. The Red Dot
automatically turns on whe there is sufficient sun light.
The SPD Red Dot can also be powered by the AA battery. AA battery
should be used when there isn't enough sun light, when using the optics
indoors, or when using the optic at night.The electronic control panel
has a red LED indicator when the Red Dot is powered by the AA battery.
Features an electronic control panel to turn on the Red Dot under AA
battery power. You can adjust the brightness level up or down when
powered by the battery.
• Red Dot centerline is at 1.5" height.
• Locking quick release Picatinny mount.
• Unlimited eye relief.
• LED 100% safe for the eyes.
• 2 MOA Red Dot has 5 levels of brightness.
• MAGNIFICATION: 1X
• DOT SIZE: 2 MOA
• DOT COLOR: RED
• OBJECTIVE DIAMETER: 30MM
• WEIGHT: 11.7
• LENTH: 4.0"
• LENS COATING: RUBY
• BATTERY: AA