ButterflyPhoto Vivitar 52mm UV Digital Multi-Coated Slim Frame Glass Filter For Canon EF 50mm f/1.8 II Camera Lens + Lens Cap Keeper + MicroFiber Cleaning Cloth This Kit Includes Some Of The Essential Accessories You Need To Take Full Advantage Of Your New EOS-1Ds Mark III, EOS-1D Mark IV, EOS-1D Mark III, EOS 5D Mark II, EOS 7D, EOS 60D, EOS 50D, T3i, T3, T2i, T1i, Xsi, XS Digital Camera Multicoated to minimize reflection at the filter surfaces which reduces flare and ghosting. &lt;&gt; Haze filters provide additional benefits of correction for Ultraviolet(UV) light which can register on film and videotape as a bluish cast and can obscure dista ButterflyPhoto Micro Fiber Cleaning Cloth - Safely Removes Fingerprints and Dust, Cleans Without Chemicals Lens Cap Keeper - Never lose your cap again! Vivitar 52MM HMC Haze UV(0) Multi Coated Glass Filter &lt;&gt; If desired it can be left on the lens at all times for protection &lt;&gt; Ultraviolet filters allow you to correct for the UV effect to varying degrees