Amazon.com: Zeal Optics Snapshot | Plant-Based Polarized 。Good lens condition. Doesn\'t come with case. Paonia’s round lenses and Z-Lite frames come together for a stylish trail companion that weighs in at less than an ounce. With style for days, it’s plant-based frame and lenses reduce its impact on the environment for its lifetime. With accents of color in the ProFlex rubber on the temple tips and bridge, Paonia stays in place as you put it through its paces from the trail to après wine tastings. Paonia also features our two-stage Camloc hinge to keep the temples from scratching your lenses.