HOYA HD (HIGH DENSITY) 55MM UV FILTER
Hoya HD (high density) Ultraviolet UV digital glass filter are a sensiblel investment to help protect your valuable investment from dust, moisture and scratches, which can lead to costly repairs.
This filter, with its hardened glass features 4x the tensile strength of traditional filters. Hoya's HD filter is also of great use in today's digital market where sensors are more sensitive to reflected light. Hoya incorporates special coatings that reduce these internal reflections and, thereby, promote a clearer, brighter and sharper image.