Vivitar Series 1 HD3 Optics 0.43x High Definition Wide Angle Lens with Macro &ndash; Includes Pouch + 5 Year Warranty Owner's Card, 77mm Mount Thread High Definition Digital Lens Steel Barrel Design, High Gloss Finish Anti-Reflective Multicoated, Infrared Compatible Glass Mounted with High Pressure Technology Includes 5 Year Warranty Owner's Card