The new P-TACTICAL SUPERDOT provides incredible image clarity, a crisp 2 MOA dot and the compact, lightweight specifications needed for fast point-and-shoot action. Nikon’s proprietary TRUCOLOR lens-and-coating technology provides a lifelike view with both-eyes-open sighting. The P-TACTICAL SUPERDOT offers 10 illumination brightness levels and retains the last setting upon the next power-up. Nikon solidly integrates the P-TACTICAL SUPERDOT’s internal components within a shockproof, waterproof, aircraft-grade aluminum housing for a lifetime of reliable performance. Powered by a single CR2032 battery.