Konus 4x-16x52mm Rifle Scope - Engraved 550 Ballistic Reticle. highly appreciated by the marksmen of the most decorated military corps for its incomparable precision and ease of use this particularly complex construction system is now more affordable than ever.550 Ballistic Reticle With Illuminated Circle Flip-up Covers Included Sunshade Included Level Bubble Waterproof Fogproof Shockproof Nitrogen Filled Fully Multi Coated Optics Fast Focus Ocular 45 Offset Illuminator Switch With 5 Intensities For Color - Mid-sized Parallax Wheel Precision 1/4 M.o.a. Adjustments 30 Mm. Tube Diameter Mfg Limited Lifetime warranty Specifications for Konus 4-16x52mm Rifle Scope: Manufacturer: Konus Objective Lens Diameter: 52 mm Magnification: 4 - 16 x Reticle: Engraved Ballistic 550 Tube Diameter: 31 mm Reticle Focal Plane: First Focal Plane (FFP) Color: Black Adjustment Click Value: 1/4 MOA Package Contents: Konus 4-16x52mm Rifle Scope Konus 7299: 4x-16x52mm Rifle Scope - Engraved 550 Ballistic Reticle