Polarizing filters for Canon, Nikon, Sony, Pentax, Olympus in CHATSWOOD, New South Wales for sale

I am selling the following polarizing filers because I am no longer using them. They are all professional multi-coated and in their excellent conditions with no scratches on glass and coating. Call me if you are interested. Pick up at Chatswood. Cash only.
Hoya 55mm, polarizing, made in Japan: $20
Optex 49mm, polarizing, made in Japan: $15 http://www.optex.com.au
Vivitar 67mm, THIN Polarizing, made in Japan: $35
Optex 55mm, Close-up No 2, made in Japan: $10 (Most effective with long focal length zoom or telephoto lenses turning them in macro (or micro) lenses at good working distance)
Step-down filter rings:
52-55mm: $8
62-67mm: $10
62-58mm: $10
Why I need a polarising filters?
Polarizing filters are sunglasses to your camera lenses. They are used to supress or reduce glares from shiny surfaces such as water surface, a road, vegetation, sweaty skin or glass window. They darken skies and manage reflections to give natural colour and details of your scenery or people photos. Because their darkening effect, they provide a greater control of your photos such as blurring effect of water flow or natural skin colour.