What Make this Filter special for Digital?
Special Coatings - This filter has a newlly developed ultra-low reflection coating for digital camera to minimize flare and ghost reflections.
Black-ink Outer Rim Processing - The outer edges of the optical filter glass are blacked with ink to minimize inner reflection.
Special frame - All surfaces of these filters have a satin-like smooth surface to minimize extra reflection.
Comments about Quantaray Quantaray 55mm Pro-Digital Circular Polarizer Filter:
I put it on my lens permanently! It has good optics and works fine.
without polarization
Tags: Made with Product, Using Product
withe polarizer adjusted
Tags: Using Product, Made with Product