Other Details Manufacturer: Leupold Manufacturer Part Number: 185453 Battery: CR-2032 Color: Black Eye Relief: 4.0'' Finish: Black Focal Plane: Second Illumination: Yes Magnification: 3-12x Max Magnification: 12x Min. Magnification: 3x Model: VX-4HD Objective: 40mm Objective Size: 40mm Power: 3-12X Product Type: Rifle Scope Reticle: Firedot Twilight Hunter Size: 30mm Subcategory: Scopes & Magnified Optics Tube Size: 30mm