Advances in low-dispersion optical glass and exotic anti-reflection coatings, along with the latest in computer-aided manufacturing are combined to produce lenses of unprecedented quality. Rather than raising the cost of Opteka filters however, these advanced materials and techniques allow more efficient and economical production. The results are lenses of remarkable quality and durability at remarkably affordable prices. HD Professional Lens Kit includes .5x High Definition II Wide Angle Lens WIth Macro Mode 2.0x High Definition Telephoto Lens 3 Piece High Definition II Pro Filter Kit (UV, PL, FLD) Lens are Guaranteed to Work Perfectly with your camera Lens bags, lens covers, and instructions are all included Flexible Mini Portable table Top Tripod Lens Cleaning Kit 100% Brand new, Lifetime warranty