Used B+W 95mm XS-Pro Clear MRC-Nano 007 Filter is a simple, clear filter with a 1x filter factor and is designed to provide general protection for your lens. This lens filter was purchased used from Lens Rentals. Under the LensRentals scale, it was rated as in "good condition." I am rating it more conservatively as "fair." Please note that there are many micro scratches on the glass. See photos. This is a good filter if you want it as protection for your lens.