Hoya PRO ND100000 72 MM

The Hoya 72mm ProND-100000 Neutral Density 5.0 solar filter is designed for professional solar and solar eclipse photography, offering a precise 16.6-stop exposure reduction to enable larger apertures and slower shutter speeds in bright lighting conditions. Its density of 5.0 ensures a constant transmission of 0.001 percent, effectively darkening the entire image while maintaining accurate neutral color reproduction without color casts. The filter is made from vapor-absorbed glass for a uniform coating and housed in a durable yet lightweight aluminum alloy ring, ensuring reliability and optical clarity. It is specifically designed for photographic use and not intended for direct solar observation with the naked eye or optical viewfinders, prioritizing safety and performance in challenging shooting situations.