Used 52mm Optex Spot filter.  
Front surface is rippled except for center area.
This produces a Soft Focus effect all around the sharp center.
In perfect like new condition.

All black finish.With case.

$2.99 Postage in Canada  $2.99 each for extra pieces.

$7.99 Postage to U.S.  No Charge for extra pieces.

$9.99 Postage to most other locations  No Charge for extra pieces.