Hoya HD Nano UV Filter
82 mm, UV filter
Question about Hoya HD Nano UV Filter
Is this now an HD2 or a new HD3 filter?
Helpful answer
Answer from digitec@digitec.ch
I have gladly dealt with your enquiry and have established that this is an HD3 filter. I hope that this answer is decisive enough and that this is OK.
According to the linked manufacturer's page, it is an HD3 filter. However, to be on the safe side, I would send an email to digitec@digitec.ch for a correct answer.