【Brand New, Unopened】Kenko ZX II 77mm Protective Filter Purchased on Amazon. Will be carefully packaged and shipped via Yu-Packet with anonymous delivery. The following is a product description: The ZX [Z-Cross] series, which incorporates Kenko Tokina's optical technology, the "Floating Frame System," was launched in 2016. This innovative frame system, which reduces stress on the glass, achieves extremely high planarity. Then, in March 2021, we will release the ultimate lens protection filter, the "ZX II Protector," which has evolved the "Floating Frame System" to achieve even higher ultra-high resolution. By adopting the newly developed "ZR01 (Zero One) Coat," we have achieved ultra-low reflection of 0.1%. It adds nothing to the image quality, and the depiction is as it is. In other words, it's a filter like air that takes in light as it is; that is the ZX II Protector.