Unstoppable Power. Unmatched Reliability. The SPARC® Solar Red Dot from Vortex redefines endurance and reliability by combining solar technology with a backup CR2032 battery for up to 150,000 hours of continuous runtime. Built for tactical shooters who demand precision and durability, the SPARC® Solar adapts seamlessly to any environment—day or night, near or far. With Auto D-TEC™ technology, it automatically switches between solar and battery power, ensuring your red dot is always mission-ready. Key Specifications Dot Size: 2 MOA Dot Color: Bright Red Battery Type: CR2032 (included) Battery Life: Up to 150,000 hrs. (solar + battery) Magnification: 1x Reticle: 2 MOA Red Dot Eye Relief: Unlimited Adjustment Graduation: 1 MOA Travel per Rotation: 42 MOA Max Elevation Adjustment: 100 MOA Max Windage Adjustment: 100 MOA Parallax Setting: Parallax Free Length: 2.6" Weight: 5.9 oz. Performance Features Solar Powered with Auto D-TEC™ – Automatically switches between solar and battery depending on light conditions. Motion Activation with Auto-Shutoff – Activates with movement and powers down after 10 minutes to conserve energy. Fully Multi-Coated Lenses – Anti-reflective coatings deliver enhanced clarity and low-light performance. Daylight Bright Settings – Ten illumination levels, including two night-vision-compatible modes. Unlimited Eye Relief – Allows rapid target acquisition from any shooting position. Parallax Free – Ensures consistent accuracy with minimal visual distortion. Rugged Construction Low-Glare Matte Black Anodized Finish – Corrosion-resistant with tactical concealment benefits. Nitrogen Gas Purged – Fogproof and waterproof for all-weather reliability. Shockproof Design – Handles extreme recoil and impact without losing zero. Single-Piece Chassis – Lightweight, compact, and highly durable. Reticle Daylight-Bright 2 MOA Red Dot – Fast, precise, and easy to see in all conditions. Ten variable brightness settings, with the lowest two compatible with night vision. What's in the Box Lower 1/3 Co-Witness Picatinny Mount Low Picatinny Mount Mounting Screws Torx® T-10 Multi-Tool Tethered Lens Covers CR2032 Battery Lens Cloth Optics Return Policy Optics may be returned in their original, undamaged packaging within 30 days of purchase for a full refund or store credit. For any technical issues or if your optic arrives damaged or defective, please get in touch with the manufacturer, Vortex Optics, directly.