BSA CATSEYE4575 4-16x44 MATTEField of view in feet @100 yds: 24'-5.7',Length: 12.99", Weight: 17.88ozThe BSA Catseye Series was designedand patented by BSA engineers in theUSA and manufactured under stringentquality control standards. Features: FullyMulticoated Optics, Generous 4" eyerelief, Ball and coil spring erector tuberetention guarantees shock resistance,Fast Focus, Nitrogen filled to prevent internalfogging, and integrated sunshade.Push/Pull Zero reset turrets, Positive 1/4MOA Reticle adjustment, Limited LifetimeWarranty.