K&F CONCEPT 55mm Black Mist 1/4 Filter Soft Effect 1/4 for Contrast Adjustment Soft Description Filter Multi-layer Nano Coating Aviation Aluminum Material Thin Frame (K Series) Black Diffusion ￥2,220 Purchased about a year and a half ago. I rarely use the camera itself, so I never had a chance to use this filter. It has been stored as a new, unused item, but please understand that there may be slight fingerprints or dust due to packaging or shipping. No box, no accessories. Everything in the photos is included. I am listing several related products, so please take a look if you'd like. If you purchase multiple items, I will discount each additional item by 200 yen. I do not offer support for incorrect purchases or questions about how to use the product. Please research the size and compatibility yourself before purchasing. Please contact the manufacturer or search online for usage instructions. I personally think it's in very good condition, but please understand that it is a used item and has been stored at home. I do not accept individual price negotiations, but I may lower the price at my own discretion. If you are interested in a price reduction, please wait and purchase it on a first-come, first-served basis.