The STISA RAPID 1 Red Dot Sight features advanced motion sensor technology that automatically activates the illuminated reticle when movement is detected and turns it off after five minutes of inactivity, effectively conserving power. The STISA professional-grade red dot optical system delivers exceptional light transmission, providing a clear and bright sight picture even in the most challenging lighting conditions. Its industry-leading glare reduction technology ensures a sharp, unobstructed image under intense direct light, meeting the high standards of resolution and clarity demanded by professional shooters and outdoor guides. The STISA red dot sight also offers outstanding waterproof performance, rated IPX7, allowing it to be submerged in up to 1 meter of water for up to 30 minutes, ensuring reliable operation in harsh weather and wet environments.