"PRODUCT DE AiLS Product model: 4-14X44AOE Fully multi-coated optics Extension (X): 4-14 Target: 44mm lens diameter Length: 330mm ◆Colour: Black Side parallax setting 15 to Infinity Fov @ 100 yds. 30-7.3 ft. Coating: blue film ◆Diopter or not adjustable: adjustable Weight: 534g "