bawwwwwwww gear threadwhat's the difference and what to buy?Hoya 52mm Circular Polarizing Glass Filter - $35orHoya 52mm Circular Polarizer (HMC) Multi-Coated Glass Filter - $65
If you need a CPL just for an occasional shot, don't bother and get the first one.In b4 $10 Targus CPL
Coating is purely to reduce flare
save money get $10 Targus CPL