HOYA Pro 1 Digital Camera Filters, the professional digital filter line of Hoya
Pro 1 filter products designed exclusively for digital SLR cameras.


 
Hoya Pro 1 Circular Polarizers for digitals have a slim ring mount - only 5 mm high!
Using the newly patented innovative broad band polarizing filter material, Hoya's Pro1 D Circular Polarizers have successfully corrected the color difference often found between a Digital SLR's camera viewfinder and the resulting picture. Pro1 Digital CPL test shots

A very useful tool
if your slim polarizer gets stuck on your lens or step up ring

Filter Wrench set of 2 small size
for 46mm up to 58mm $3.93 ORDER

Filter Wrench set of 2 large size
for 62mm up to 77mm $4.91 ORDER

FYI: The mounting part of the Hoya rotating polarizer ring
on the Pro1 Digital Circular Polarizers,
that screws on to your lens is only 1.5 mm high/thin.
We at 2filter consider a filter wrench a must have tool
The total thickness of the Pro 1 Hoya rotating circular polarizers is 5mm