Vortex Optics Summit Car Window Mount Provide solid support for spotting scopes and binoculars with the compact Summit car window mount. The Summit features a ball head that is easy to adjust and a quick-release plate for convenient mounting of optics. Compact, handleless tripod head design reduces bulk and weight. Quick-release plate. Use for Scouting or Bird Watching Height: 5.4 inches inches / Max Load: 5 pounds / Weight: 12.3 ounces <span class="a-text-bold">Optical Quality:</span>Vortex uses dense optical glass painstakingly designed, shaped, and polished to eliminate flaws. Sophisticated optical designs and glass result in a brighter, sharper, more colorful image. <span class="a-text-bold">Superior Construction:</span>You may pay a bit more for optics using quality materials, sophisticated designs, and strict tolerances, but the result is greater reliability in the field. <span class="a-text-bold">Attention to Detail:</span>Our standards are exacting. Vortex engineers spend thousands of hours designing every part, testing every component, and scrutinizing every detail. If we dont absolutely love it, we know you wont either.