CVLIFE EagleFeather Side Focus Parallax Rifle Scope for Hunting

From the Amazon Listing

• Ultra High-Performance 4-16x Scope: CVLIFE EagleFeather 4-16X44 Hunting Scope provides versatile performance for short to medium-range aiming, including side focus parallax dial, dual color Illumination, mid-dot reticle, and accessories such as sunshade and flip covers that support use in harsh environments.
• Side Focus Parallax Dial: Side Focus Parallax Dial provides users with image focusing and parallax elimination, with an adjustment range down to 20 yards and up to 400 yards, allowing you to obtain sharper images at close or medium distances.
• Precision Exposed Locking Turrets: Exposed turrets allow quick, precise windage and elevation adjustments with fingers, with tactile and audible clicks. The quick adjustments with locking and resetting to zero are useful in situations that require quick reactions.
• HD Lenses & Etched Glass Illuminated Reticle: Fully multi-coated lenses provide excellent light transmission and color reproduction for improved edge-to-edge clarity. Combined with etched glass Dual-Illuminated Reticle, it enhances low-light performance and allows you to see details clearly under different lighting conditions.
• Great Construction: This 4-16x scope is made of a 30mm one-piece aircraft grade 6061 aluminum tube, it still holds zero after 1000 rounds of 5.56/.223 through it. Equipped with an O-ring seal, fog resistance, and waterproof capabilities, it ensures long-lasting durability.