KnightX 52mm Slim Frame 8-Layer Multi-Coating MC-UV Lens Filter Protective Filter Protect Filter Compatible with Wide Angle Lenses with Simple Case Brand new, unused. Slim frame (3.1mm thick) filter compatible with wide-angle lenses. 【High-Transmission Optical Lens】 The multi-coating lens achieves ultra-low reflection of 0.7% (99.3% transmittance). It suppresses disadvantages such as flare and ghosting caused by filter installation, cuts harmful ultraviolet rays (UV light), and maximizes performance while protecting the lens. This is a multi-coated lens with 8-layer multi-coating. Material Filter: High-quality optical glass Filter ring: High-quality aircraft-grade aluminum alloy (6061) ※ Laser-engraved font that will not wear or fade. Not only does it protect the front lens, but by cutting ultraviolet rays (UV light) entering the lens, it improves contrast and creates clearer photos. Accessories Simple filter storage case (see photo) ※ To reduce shipping costs, we plan to ship via "regular mail" (cushioned envelope), but delivery will be 2-4 days (4-6 days if including weekends and holidays) excluding Saturdays, Sundays, and holidays. Furthermore, delivery on Saturdays, Sundays, and holidays is closed. If you are in a hurry or wish for anonymous shipping and tracking information, please change to "Mercari Mail". We will change it with an additional shipping difference (flat rate of 100 yen). (Please comment in advance)