The STYRKA S3 Riflescope is a high value option for any hunter or shooter. Utilizing anti-glare SXL multicoated lenses for maximum brightness, optimal color, sharpness and image contrast, the STYRKA S3 Riflescope ensures that the shooter can see their target even in adverse lighting. Blackened lens edges, reduces reflection and enhances image contrast, while the fast focus eyepiece gets you on target quickly. Constructed with 6061-T6 aircraft grade aluminum using their precision machined Erector Tube System, this optic will maintain superb accuracy in extreme hunting situations. Waterproof to 3 feet submerged for 30 minutes, nitrogen purged and filled to prevent fogging, you will get crystal clear clarity no matter what the conditions. When you need rugged durability with pinpoint accuracy at a price you can afford pick-up a STYRKA S3. Specifications and Features: STYRKA S3 4-12x50 SH-BDC Riflescope ST-91041 4-12x Magnification 50mm Objective Lens 12.5mm to 4.2mm Exit Pupil 26.8'/4x field of view at 100 yds 8.8'/12x field of view at 100 yds 4.1" to 3.9" eye relief SXL Multi-coated Lenses 1/4 MOA Adjustments BDC Reticle Fast Focus Eyepiece Blackened Lenses Edges Fingertip Adjustable Windage and Elevation 60 MOA Adjustment Range Side Adjustable Parallax 20 Yards to Infinity Waterproof IPX7 Nitrogen Purged 1" Tube Diameter Weight 21.1 oz Size 14.01"x2.53"x2.34" Matte Black Finish