Mueller Sport Dot 4-16X50mm AO Part# MU41650IGR More Features than any Red Dot Rifle Scopes on today's market! Mueller Sport Dot series scopes are used primarily for the big game hunter and built to withstand the larger caliber recoils of today¡¯s new hunting rifles. The illuminated glass etched reticle utilizes a German #4 (heavy duplex/fine post) for quick target acquisition. An 11-position rheostat to illuminate the micro-dot to aid in precise shot placement during low light conditions. All Sport Dot scopes feature fully multi-coated optics for maximum brightness and contrast, a fast focus eyepiece for quick reticle clarity adjustments, and easy finger adjustable target style turrets (no tools required). All Sport Dot series scopes also feature fine tune 1/8¡å moa windage/elevation adjustments and are fully waterproof, fogproof and shockproof. Target Style Turrets German #4 Illuminated Reticle Features Euro Coated: "Fully Multi-Coated" camera quality crystal lenses for superior brightness and contrast All weather high-torque power change ring 1/8" fine-tune, windage and elevation adjustments with audible click stops and easy fingertip turrets (no tools required) 11 dot brightness intensity settings Adjustable objective Big diameter ocular lens for wider field of view FOV @ 100 yds: 30.6'-7.5' Weight: 20.9 oz Eye Relief: 3.25" Overall length: 14.53" Exit pupil range: 13.3mm-4.4mm Fast focus eyebell Nitrogen filled, waterproof, fogproof and shockproof 1" tube construction with matte black finish to minimize glare New for 2006 - One-piece tube Limited Lifetime Warranty Specifications Part # MU41650IGR F.O.V. @ 100yds 30.6' - 7.5' Length 14.50" Eye Relief 3.25" Click Value 1/8" @ 100yds Tube Size 1.0" Lenses Fully Multi Coated Color Matte Black Weight 20.9 oz