Vortex Diamondback Tactical Rifle Scope Sunshade Anodized Black 4 in Black 4.4in 2.4oz. These Rifle Scope Accessories designed by Vortex Optics reduce glare and sun reflection off the objective lens for a completely unobstructed sight picture. Each Vortex Diamondback Tactical 4in Rifle Scope Sunshade is black anodized for enhanced resistance to corrosion and wear. Plus the screw-in assembly is easier than ever to use. Snag a Vortex Diamondback Tactical Sunshade 40mm to keep your lenses in prime condition for years to come. Specifications for Vortex Diamondback Tactical Rifle Scope Sunshade: Manufacturer: Vortex Color: Black Finish: Black Anodize Fabric/Material: Aluminum Fit: 4-12x40 DBK-10025 3-9x40 DBK-10023 Objective Lens Diameter: 40 mm Gun Type: Rifle Gun Make: Diamondback Gun Model: Universal Length: 4 in Weight: 0.14 lb Condition: New Features of Vortex Diamondback Tactical Rifle Scope Sunshade: Reduces glare and sun reflections off the objective lens Black anodized Screw-in assembly Package Contents: Vortex Diamondback Tactical Rifle Scope Sunshade Vortex DBK-SS4: Diamondback Tactical Rifle Scope Sunshade Anodized Black 4 in Black 4.4in 2.4oz