This is minimally used filter. It looks near mint. 

The glass and anti reflex coating are perfect, 

without any mark of cleaning, scratch or damage. 

Only the box for the filter is scratched, but fully functional. 

This is a black and white photo filter with high efficiency 

in eliminating the most of the UV, the blue and the green light, 

making the shots clear and very contrasty. 

This is the basic filter for the landscape and arhitectural photography. 

This filter is original Rollei product, made in Germany. 

It has a special thread to suit both, Tele and Wide, Rollei Mutar lenses.