New and unopened. Brand: Kenko List Price: 22,800 yen [Lens protection filter with evolved ultra-high resolution floating frame system] The "floating frame," which brings the stress on the glass closer to zero and fully brings out the lens's original rendering power, has been further evolved. It suppresses glass distortion to the extreme and achieves ultra-high resolution. [Newly developed, ultra-low reflection ZR01 coating & high-transmission optical lens] The newly developed "ZR01 coating" is used for the lens coating. It achieves ultra-low reflection of 0.1% surface reflection. It suppresses disadvantages such as flare and ghosting caused by filter attachment, and maximizes performance while protecting the lens. [Super-strong reflection-resistant water-repellent and oil-repellent coating] The powerful water-repellent and oil-repellent coating provides peace of mind even when shooting in outdoor scenes. If water or dirt adheres, you can quickly wipe it off and continue shooting. [Dry Lube Treatment & Knurling for Improved Operability] The "Dry Lube (lubrication) treatment" reduces biting into the lens when attaching the filter, and the "knurling" improves grip when attaching and detaching the filter, making it easy to attach and remove. [Amazon Exclusive Eco-Package] This is an Amazon exclusive eco-package with a different packaging condition than usual.