These Monarch Gold 30mm riflescopes were designed to optimize hunting conditions to the benefit of the hunter/shooter. The new Monarch 30mm riflescopes feature greater tube strength, wider windage and elevation travel, and a broader light path from objective to eyepiece lens than typical one-inch tube scopes. Features: Fully multicoated lenses, Lifetime Full Warranty, 1/4-minute click handturn reticle adjustments, Quick Focus Eyepiece, Four times magnification range, 100% Waterproof/Fogproof/Shockproof, Rugged, one piece 30mm main body tube, Ultra ClearCoat System for 95% light transmission. Specs: Finish: Matte, Actual Magnification: 1.55x-5.82x, Objective Diameter: 42mm, Exit Pupil (mm): 28-7, Eye Relief (in): 4.1-4, FOV@100 yds (ft): 64.7-17.3, Tube Diameter: 30mm, Objective Tube (mm/in): 50/1.97, Eyepiece O.D. (mm): 43, Length (in): 11.4, weight (oz): 17.3, Adjustment Gradation: 1/4 MOA, Max Internal Adjustment: 120 MOA, Parallax Setting (yds): 100. Part #6616 (Duplex) and part #6615 (German #4 - Special order, allow 2-3 weeks for delivery).