Visionking 1-10x28 Hunting Scope Precision Reticle Waterproof 35mm Tube FMC Optical Sight Riflescope Description: When most of other scopes are 25.4mm or 30 mm tube,Visionking makes revolutionary 35mm maintube for extreme distance target.It is 1-10x28! Features 35mm body, 28mm Primary Objective, Side Focus,full multi-multicoated optics, locking windage and elevation turrets with 1/8 MOA clicks,optimizes the transmission of low-light wavelengths, so you see the details of low-light scenes in brighter detail than any other riflescope.It is 100% Waterproof and Fogproof. Features: ---Light weigh and small size for carry; ---It can be used from .30-06 .308caliber,especially working good ; ---Illuminated reticle allows you to see your target clearly in low-light conditions; ---One piece high grade aluminum tube body for superior ruggedness; ---Turret Lock; ---For more accurate long-range shooting; --1/8-minute click adjustments for windage and elevation; ---Rugged and absolutely waterproof in all conditions; Specification: Model Visionking 1-10×28T riflescope Power 1x-10x Objective Diameter (mm) 28 Ocular lens diameter (mm) 37 Ocular length (mm) 68 Field of View (ft@100yds) 100-10.1 Filed of View (m/100m) 33-3.35 F.O.V. angle (°) 18.7o-1.9o Exit Pupil (mm) 14.3-2.8 Focus range (YDS) 100 Coating FMC-Green Number of lens 13 Mount length (mm) 170mm Parallax ±0.125 Eye relief (in) 5.5-3.6 Type of reticle Second Focal Plane Mian body diameter 35mm Ocular cell diameter (in) 1.73 Color finish Matte black Diopter compensation -3~+2 Elevation movement range 120 Windage movement range 110 MOA/click 0.5MOA Length (mm) 257 Construction One Piece Water proof @ 300mm deep and 54ºC Yes Fog proof Yes Product Pictures: Package List: 1x Visionking 1-10x28T scope; 1x pair of lens cap; 1x lens cloth.