Re: Re: Filters: Polariser and Neutral Density Photography Classes Online – Icon Photography School › Forums › Photography Lessons › Lesson 4 › Filters: Polariser and Neutral Density › Re: Re: Filters: Polariser and Neutral Density June 20, 2011 at 3:16 pm #20441 Duncan RawlinsonKeymaster can you email office@photographyicon.com so I can confirm your account. thanks.