Product DescriptionThe Sightmark Citadel 1-10x24 HDR riflescope is built for close- to mid-range shooting, delivering rapid target acquisition and dependable performance. A fine-etched, red-illuminated Hunter Dot Reticle (HDR) in the second focal plane offers 11 brightness settings to match changing light conditions. Its robust 30mm, single-piece aircraft-grade 6061T6 aluminum tube features a Type III hard-coat anodized finish and fully multi-coated optics for crisp, bright views. Capped low-profile turrets provide 1/2 MOA per click adjustments with a generous 100 MOA travel. The Citadel is IP67 waterproof, shockproof, and fogproof, and includes a throw lever and flip-up lens caps for the range or field.Product Highlights Versatile 1-10x magnification with 24mm objective for close- to mid-range engagements Red-illuminated HDR reticle with 11 brightness settings in the second focal plane Durable 30mm one-piece 6061T6 aluminum tube with Type III hard-coat anodized finish Precise 1/2 MOA click adjustments and 100 MOA windage/elevation range IP67 waterproof, shockproof, fogproof; includes throw lever and flip-up lens covers Specs Magnification: 1-10x Objective Lens Diameter: 24 mm Tube Diameter: 30 mm Reticle: HDR (Hunter Dot Reticle), red illuminated Reticle Focal Plane: Second Focal Plane (SFP) Eye Relief: 3.7-3.1 in Exit Pupil: 2.2-11.15 mm Field of View at 100 yds: 110.3-10.8 ft Click Value / Adjustment Type: 1/2 MOA Adjustment Range (Windage/Elevation): 100 MOA Parallax Setting: 100 yds (fixed) Length: 11.26 in Width: 2.2 in Height: 1.7 in Weight: 17.5 oz Illumination: LED; 11 brightness settings; color: Red Battery: CR2032; Life: 70-100 hours Optical Coating: Fully multi-coated Construction: Aircraft-grade 6061T6 aluminum; Type III hard-coat anodized Environmental: IP67 waterproof; shockproof; fogproof; nitrogen filled Operating Temperature: 0-120 AdegF Included Accessories: Flip-up lens covers, throw lever, CR2032 battery Brand Name: Sightmark UPC: 812495025860 Manufacturer Part Number: SM13138HDR Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.