Farmers and fencing contractors who build fences for a living will tell you that you can't find a better post driver than a Shaver. Shaver's professional-grade post drivers are engineered for the most demanding jobs, from tough soil conditions to tricky side hills to having the ability to drive a wide variety of post types. In fact, you won't find another company that has spent more time engineering the best post driver in the industry. How do we know?
High-Definition Progessive Lenses enlarge the effective area of optimal acuity. HD Lenses will increase your field of vision by up to 30% compared to conventional progressive lenses. HD Lenses achieve never before possible clarity, even if gazing upward, downward, or side to side. Lens distortion is also reduced by up to 20% o.
Lenses with the 'G' designation don't have an aperture ring. Aperture has to be set through the camera. AFS lenses have the focusing motor built into the lens. Usually much quieter and faster focusing than regular AF lenses that have the focusing motor in the body and mechanically focus the lens.: The lens has no aperture control ring and is designed to be used with cameras that allow setting the aperture from the camera body. G lenses also provide Distance information to the camera.