【Unopened New】Kenko ZX II 77mm Protective Filter Purchased on Amazon. The following is a product description: The ZX [Z-Cross] series, which incorporates Kenko Tokina's optical technology, the "Floating Frame System," was born in 2016. This revolutionary 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% surface reflection. Nothing is added to the image quality, and the depiction is as it is. In other words, a filter that takes in light as it is, like air, that is the ZX II Protector. We are accepting price negotiations and questions. Please feel free to ask. If you are satisfied with the above price, we also welcome immediate purchase. Regarding price negotiations, it is easier to respond if you tell us how much you are willing to pay. This is a new, unopened item. You can see the unopened seal (tape) in the photo. If it is difficult to see, we will add more photos, so please let us know in the comments.