※Please be sure to read the profile. Purchase constitutes agreement with the profile contents.※ ※This item is not subject to price reduction※ This is a K&F variable ND filter. It seems that vignetting may occur when attached to wide-angle lenses with a focal length of 24mm or less. Please be aware. ※This K&F ND filter is different from the high-quality type (ND2~32, ND8~128) that costs over 7000 yen, so it is a model that is prone to X-shaped unevenness. Please purchase with this in mind.※ The following are the manufacturer's specifications. ・【NANO-B Series Variable ND】Variable ND filters have a double structure, so if the variable ND filter is 72mm, the lens cap will be 77mm. ・【Neutral Density Filter】ND filters can reduce the amount of light and suppress overexposure when shooting during the day. Because it is variable, you can adjust the amount of light from ND2 to ND400. You don't need to have a lot of filters, which is very convenient. You can achieve stream-like water flow and light flow, and it can be used in various scenes such as streams, the sea, and waterfalls. The 8-layer coating effectively reduces reflections and ghosting on the filter surface and protects the filter from scratches. ・【Notes】When the amount of light reduction exceeds a certain point (when adjusted to ND400) (near MAX), X-shaped unevenness may occur, or a bluish tint may appear. This is normal, so please be aware. If you continue to rotate the filter, the shadow will naturally disappear. This phenomenon is not a quality issue, but a natural physical phenomenon caused by the rotation of the variable ND. ・The color balance will be slightly shifted towards orange when in use. Please adjust the white balance when shooting. ・Please use the filter between MIN and MAX on the side of the filter. Using it in other areas may cause the image quality and color balance to be compromised. The product is brand new and unused. There may be some minor dirt due to being an imported product, but there are no problems with the operation. The product is brand new and unused. No need to comment, immediate purchase is possible. Free shipping, will be shipped via Yu-Packet Post Mini. Same-day shipping is basically not possible. Also, shipping is not available on Saturdays, Sundays, and holidays. Please purchase with plenty of time for arrival.