Hoya YYP4152 HD Nano MkII 52mm CPL Filter

The Hoya HD Nano MkII CPL in 52mm is a circular polarizing filter built for photographers who need reliable glare control and color enhancement without paying a heavy light penalty. Its high-transparency polarizing film transmits 25% more light than standard CPL construction, which translates to roughly half a stop of recovered exposure — a meaningful difference when you're shooting landscapes at golden hour or managing reflections on water in fading light. The 16-layer nano coating applied to both glass surfaces delivers 200% more scratch resistance than conventional optical coatings, and the water and oil repellent treatment means rain, sea spray, and fingerprints wipe clean without dragging across the glass. For photographers who keep a polarizer on their lens through entire shooting days, this durability matters.

In the hand, the filter's slim aluminum frame keeps the overall profile low enough to avoid vignetting concerns on standard and telephoto lenses, while retaining front threads for lens caps and filter stacking. The rotation ring moves with smooth, even resistance — precise enough to dial in exactly the polarization angle you want while watching the effect in live view or through the viewfinder. Color rendition stays neutral across the rotation range; there's no warming or cooling shift as you turn, which means your white balance settings remain consistent. For 52mm-threaded lenses, this filter slots in as a high-performance daily-use polarizer that earns its keep through optical quality, coating durability, and the practical advantage of more light reaching your sensor.