The Tokina Cinema aluminum front lens caps are the best fitting caps that we offer. Engraved specifically for our Vista series lenses for quick and easy identification of your lenses on-set. Our 114mm Outer Diameter slip-on rubber caps come complete with aluminum labels anodized in official silver and blue colors. Each aluminum labeled cap uses an industrial-grade 3M adhesive back for a guaranteed bond to withstand any condition; hot or cold.