NISI HD Polarizer 150x150mm with high polarizing effect. This square filter utilizes TRUE COLOR technology, completely renewing everything from the polarizing film to the coating, eliminating color casts to the extreme. Unlike conventional PL filters, which tend to shift colors towards yellow-green, the TRUE COLOR PL has no color cast. Furthermore, it addresses the issue of discoloration caused by prolonged exposure to ultraviolet light and high temperatures, which can affect the colors in photos and videos. TRUE COLOR technology is resistant to UV and heat, making this PL filter durable for years of use even in harsh environments. I am selling this as I have never had the opportunity to use it after purchasing it. According to the previous seller, "I attached it twice, but it was never used for photography. It was only attached indoors. The text on the filter is faded, but it was printed like this from the beginning." This is a 33,000 yen (tax included) product. I am open to some price negotiation. Please feel free to comment. - Brand: NISI - Model: HD POLARIZER - Size: 150x150mm - Type: PL Filter - Features: High polarizing effect