Designed and engineered with precision shooters in mind, the FDN 17X makes taking shots out to 1500 yards nearly effortless. It’s wide magnification range, optical clarity, and feature set make the FDN 17X a multipurpose optic for use across many shooting applications. The FDN 17X 3.2-17X features a 50mm objective, 6061-T6 aluminum 34mm tube, low-profile ER3K elevation knob with a zero stop, ergonomic capped US#1 windage knob, integrated illumination and parallax knob, rapid adjustable 180° magnification throw, and customization options that will undoubtedly meet your needs.