This Simmons Pro Hunter Riflescope offers an all-glass optical system providing crisp images in low lighting conditions with fully coated lenses and IPX7 waterproof, fog-proof and shockproof construction giving you piece of mind in the outdoors.Specifications and Features: Material: Durable Aluminum Waterproof Construction. Features a one-inch one-piece aluminum main tube with a simple, easy-to-use Simmons Truplex Reticle. Magnification x Objective Lens: 3-9x40mm Reticle: Truplex Magnification Min-Max: 3x-9x Focal Plane: Second Tube Diameter: 1 Turrets: Capped Fully coated high-quality optical glass. Waterproof, fog-proof and shockproof protection. Waterproofing: IPX7 Lens covers and 1 aluminum weaver-style rings included. Length: 12.2 Weight: 14.1 oz