STYRKA S5 Riflescope 3.9X40 BDC Side Focus

Magnification: 3-9x - Objective Lens Diameter: 40mm - Lens Coatings: Fully Multi-Coated – STYRKA SXL Coating - Angular Field of View: 6.5°-2.1° - Linear Field of View: 34.2-11.3ft@100yds - Tube Diameter: 1 - Reticle: SH-BDC - Illuminated Reticle: No - Eye Relief: 3.6” 91mm - Exit Pupil: 13.3-4.4mm - Adjustment Gradation: 1/4 MOA - Elevation ADJ Range: 60 MOA - Windage ADJ Range: 60 MOA - Zero Reset: Yes - Parallax Setting: 10 yds to infinity - Waterproof: Waterproof (IPX7) and Nitrogen Purged - Relative Brightness: 176.89-19.36 - Twilight Factor: 10.95-18.97 - Weight: 17.9 oz - Size (LxWxH): 11.88x2.31x2.06