[58mm] Kenko Zeta EX CIRCULAR POLARIZER C-PL Ultra-thin Wide Circular Polarizing Filter with Plastic Case. Kenko Circular Lens Filter. Condition: Overall Condition: Both the exterior and glass surfaces appear clean with no noticeable scratches, showing minimal signs of use. Frame: Clean Glass Surface: Generally clean Rotating Ring: Rotates smoothly The items shown in the images are all that are included. We have stock of various diameters, so if you are looking for a specific size, please inquire via the comments section.