I thought about that but did not see at B&H or Adorama if B+W makes a slim mount 82mm linear polarizer. I just looked where I did not see one. Shopping for filters at these online stores it kind of confusing. They have all these filters with many different prices where some say coated glass, some say multicoated glass, some say MRC coated glass and they all are Kaesemann. Then there is the thin glass and then there is the wide angle slim mount and then the regular mount. How do you know what you