Bring beverages into sharp focus with the SLR Camera Lens Travel Mug by Whetstone! This striking mug has the look and feel of an authentic SLR camera lens from focus and aperture rings to distance and depth of field scales. Beneath the detailed surface resides a fully functional go anywhere travel ready beverage container. Give coffee, tea, lattes and other beverages the exposure they deserve with the Whetstone SLR Camera Lens Travel Mug.