Hi all,
I am looking at getting a ND filter and possibly a polarizing filter for my Pentax K20D.
I have a Tamron AF18-200mm F/3.5-6.3 XR Di II A14 lens which is what came with the camera.
the specs only give the size for Nikon mount not the Pentax one.
Any advice would be much appreciated.
Jen
total Newbie