The Leapers UTG SCOPE 1-8X28 is a versatile rifle scope designed for a range of shooting applications. It features a magnification range of 1-8X, a 30mm tube diameter, and an objective diameter of 28mm. This scope is equipped with a BG4 reticle and includes Accu-Sync rings for mounting.Key FeaturesAdjustable Parallax: Yes, allows for improved accuracy at various distances.Length: Measures 17.4 inches, suitable for a variety of rifle configurations.Eye Relief: Provides 5" - 3.35" of eye relief for comfortable viewing.Exit Pupil: Offers an exit pupil range of 26.5mm - 3.4mm for optimal light transmission.Material: Constructed from aluminum for durability and lightweight handling.