... , 58mm,62mm, 67mm, 72mm, 77mm, 82mm White balance lens cap for CanonModels we supply: 52mm, 55mm, 58mm,62mm, 67mm, 72mm, ... after shooting.The White Balance Lens Cap includes a standard white dome for neutral white balance readings and a ... toned dome for portraiture.Quality snap cap with interchangeable domesIncludes neutral and warm domesReplaces lens cap - eliminating extra itemsReady for use when ...