This polycarbonate mirror is designed to provide an optimum sighting "spot" with a holographic red dot viewing window. Easy to use aiming system. When the target image and mirror and sun are in proper alignment, a red dot on the target image ensures the mirror's reflection is on target.
• Telescope-quality mirror surface is bright, and provides a focused image; 2.75" x 4.25"
• Buoyant float for easy recovery if dropped overboard
• Patented whistle (meets USCG) for audible alerting in low visibility conditions
• Lanyard for securing to person or liferaft