The Element Optics Theos 2-10x42 FFP is a feature-packed Mid Power Variable Optic built for rapid target engagement at any magnification. Its First Focal Plane MPR-1D MRAD reticle with Diffractive Illumination delivers a crisp, accurate aim point in all lighting conditions, while the signature RevTrak turrets provide repeatable 1/10 MRAD adjustments with an integrated revolution indicator and zero-stop. The 34mm main tube, ED glass optics, QuickSet parallax adjustment, and lifetime warranty round out a compact, full-featured optic equally at home on the hunt or the competition line. Element Optics Theos 2-10x42 FFP MRAD MPR-1D 34mm Tube 28.9oz Diffractrive Illuminated Weather Resistant Shock Proof Zero-Stop RevTrak Turrets 50063