The Monarch 5 6-30x50 ED riflescope is one Nikon’s most advanced riflescopes. The Monarch 5 6-30x50 ED features the Advanced BDC reticle etched into Nikon’s legendary Extra-low Dispersion (ED) optical glass. The Advanced BDC Reticle features windage marks horizontally positioned next to the drop point on the vertical post. This long range scope uses a 5x zoom ratio perfect for sighting in on targets at long ranges. The Nikon Monarch 5 6-30x50 ED riflescope features a large ocular lens that deliver an ultra-clear and ultra-bright sight picture is most light conditions. Features of the Monarch 5 6-30x50 EDOne-Piece Body Tube reduces weight and adds structural integrityNitrogen Purged to ensure your lens remaining clear and fog freeMonarch Eye Box Technology allows for clear sight pictures and generous eye reliefEnhanced Mount Ring Spacing allows Monarch 5 scopes to be used on magnum action riflesWaterproofing and Shockproofing ensures your riflescope will have a long and reliable service life Nikon MONARCH 5 Riflescope 6-30x50 ED SF Advanced BDC 16360