tag:blogger.com,1999:blog-4577546745078520453.post7016789777320478020..comments2024-03-28T00:16:56.038-04:00Comments on Lens Bubbles: Using Linear Polarizing Filter on Auto Focus LensesLens Bubblehttp://www.blogger.com/profile/06445561503570800312noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4577546745078520453.post-3663258402271366322013-07-26T18:14:08.487-04:002013-07-26T18:14:08.487-04:00I just found your blog and I'm reading from st...I just found your blog and I'm reading from start to finish. So many good information. Thanks for all your work.<br /><br />I have two polarize filter too, one linear and other circular and never found any problem using the linear.<br /><br />But since one of them is always left behind, I'm trying to reverse it to stack in front of the other and use it as a variable nd filter and see how it does.<br /><br />The problem I'm having is to unscrew the litle piece of metal which holds the filter. I tried with small screwdrivers but I'm afraid to damage it, since it doesn't rotated even if I aplied some force into it.eduardohttp://flickr.com/elesestaovoltandonoreply@blogger.com