This Vortex Diamondback riflescope features a variable magnification range of 3.5 to 10x and a 50mm objective lens. Constructed with a one-inch main tube and a durable matte black finish, the optic is designed for versatile hunting and target applications. The internal optics utilize a Dead-Hold BDC reticle, characterized by a crosshair with hash marks on the horizontal and lower vertical lines for windage and elevation holdovers. Key markings include the literal transcriptions VORTEX, DIAMONDBACK, and 3.5-10x50 on the objective bell, with the VORTEX name and logo also appearing on the turret housing and fast-focus eyepiece. The scope is equipped with capped, finger-adjustable windage and elevation turrets, a textured magnification adjustment ring, and a fast-focus eyepiece with plus and minus markings. Included with the lot is a set of black rubber lens covers connected by an elastic cord.

The riflescope is in very good overall condition. The matte black finish remains largely intact, showing only minor surface scuffs and faint mounting ring marks on the main tube. The glass is clear and free of visible scratches or abrasions. The magnification ring and fast-focus eyepiece rotate smoothly. The reticle is crisp and well-defined. The rubber lens covers are supple and functional. We have not tested the tracking or repeatability of the internal adjustments.