CONCEPT 67mm Reflection Variable ND Filter with 9 Adjustable Light Reduction Reflection of Optical Glass and Ideal for Video Shooting K&F Ultra-Low

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Ultra-low Reflection: The ultra-low reflectivity of the ND2-400 filter is controlled to 0.1%, effectively reducing lens reflections and haloing, making images clearer and increasing contrast. *Please note that there may be a mix of new and old exteriors, but the contents are the same. [Variable ND Filter] The K&F CONCEPT ultra-low reflection ND2-400 filter has 9 levels of light intensity adjustment from ND2 to ND400, and the density of the neutral density filter can be adjusted at any time as needed to adapt to different lighting environments. Multi-layer Coating: The variable ND filter is made of high-quality optical glass and features a double-sided multi-layer coating that effectively reduces reflected light on the filter surface. It features 28 layers of water-repellent, oil-repellent, and scratch-resistant coating, making it easy to wipe off water droplets or dirt if they do get on it. [Filter frame] The filter frame is 7.4mm thick. In actual photos, there is no vignetting from 19mm onwards, and in videos, there is no vignetting from 17mm onwards. [Note] Variable ND filters are prone to X-shaped unevenness when set to the higher setting. The location of the unevenness will vary depending on the type of lens and focal length used. If you continue to rotate the filter, the shadow will naturally disappear. This is not a quality issue, but a natural physical phenomenon caused by the rotation of the variable ND. *K&F CONCEPT is the world's No. 1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. Source: Euromonitor, 2024 data. K&F Concept Ultra-low reflection ND2-400 (Nano-Xcel) 67mm