MyNikonToday

The UV filter is one of the most important filters to own and it should be available for every lens. The filter blocks the invisible UV rays which can cause a loss of sharpness. The use of the filter is particularly recommended for work in the mountains, at the ocean, and in areas with very clear air. The contrasts are heightened, and distorting fog is avoided. The Opteka HD² Multi-Coated UV (0) Ultraviolet Haze Filter cuts haze for sharper black and white prints and corrects t (more…)

Advances in high-index / low-dispersion optical glasses, new barrel materials, and exotic anti-reflection coatings, along with the latest in computer-aided-design / computer-aided-manufacturing, are combined to produce filters of unprecedented quality. Nothing changes the way you see the world like High Definition², and no company does High Definition² like Opteka. Opteka High Definition² Multi-Coated Circular Polarizing Filters create dramatic color for high visual impact. T (more…)

Provillus