Vortex Optics - Siren 3-12X56 Illuminated Dead-Hold 2A BDC MOA

Built for hairsplitting accuracy in low light and at extended ranges, Siren™ 3-12x56 SFP delivers unmatched clarity and visibility. With an advanced BDC reticle, illuminated center dot, and robust turrets for precise dialing, you'll stay on target through the golden hours of dawn and dusk, when game is on the move.

• XD™ Optical System - Premium optical system and select glass elements deliver exceptional resolution, edge-to-edge sharpness, greatly reduce chromatic aberration and guarantee clean, bright, sharp, high-contrast images.
• XR™ Lens Coatings Premium anti-reflective coatings on all air-to-glass surfaces provide superior light transmission for exceptional clarity and low-light performance.
• Illuminated Reticle - Provides precise aiming under low-light conditions.
• Nitrogen Purged Gas Purged and O-ring sealed for fogproof and waterproof performance in all conditions.
• Fast-Focus Eyepiece - Allows quick and easy reticle focusing.
• ArmorTek® - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil, and dirt.
• 30mm Main Tube - For increased travel.
• Aircraft Grade Aluminum - Constructed from a solid block of aircraft-grade aluminum for strength and rigidity.
• Low-Glare Matte Black Anodize - Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position.
• Waterproof - Designed to withstand harsh weather conditions.
• Fogproof - Designed to withstand a wide range of temperatures.
• Shockproof - Designed to withstand the highest levels of recoil and impact.
• Magnification - 3-12x