Positive:
+ Very good workmanship, made in Japan
+ Absolutely perfect fit for threaded (very easy to screw)
+ Safe and well packed the filter reaches the end customer (plastic box)
+ Option of screwing of another filter
+ No significant qualitative picture degradation (at least for the common hobby photographer)
Negatives:
- Relatively expensive
Conclusion:
An original Nikon filter, where there is nothing to complain about. For the price there a point deduction.
In direct comparison, but I would make up my mind in the wake of an HMC UV Filter Hoya, the only costs almost half and is qualitatively equal.
On the other hand, it's nice to use only on the Nikon camera and original parts. That everyone likes decide just himself.