Hoya
The Hoya filter is a graduated ND filter that absorbs light across its breadth while allowing a little light to pass through at the top and bottom. They're frequently employed in portrait and floral photography since they help soften the ambiance by blurring light. Hoya was created to give photographers a new perspective on their work. They aim to assist them in breaking free from the constraints imposed by standard photographic equipment, while important to maintain photographs. The filter comprises a substance that does not affect the photo's coloration. It's scratch-resistant and resistant to moisture and temperature changes.