Hoya B72CIRPLWGB 72mm Moose Peterson Warming Polarizer Filter

The Hoya 72mm Moose Peterson Warming Circular Polarizer Filter is a specialty optic developed in collaboration with renowned nature photographer Moose Peterson. It merges two commonly used filter effects — circular polarization and color warming — into a single piece of glass. The polarizing element works to suppress reflections and glare from non-metallic surfaces such as water, foliage, and glass, while simultaneously boosting color saturation and contrast. The integrated warming layer adds a subtle golden tone that counteracts the cool blue casts often present in shaded outdoor scenes or at higher altitudes.

By combining both functions in one 72mm threaded filter, photographers avoid the optical compromises and vignetting risks associated with stacking a separate polarizer and warming filter. This makes it a practical choice for landscape, wildlife, and outdoor photography where reducing gear complexity matters. The warming effect is particularly effective during midday shooting when natural light can appear harsh and cool, helping to produce images with richer, more inviting tones straight out of camera.