【Condition】 I purchased this item new 4 months ago, so it is a used item. I have hardly used it. I have not taken it outside. The condition is very good. 【Product Specifications】 ・Variable ND filter with a detachable knob for adjusting the dimming effect, allowing for adjustment of the density. ・Ideal for ensuring proper exposure in video shooting and for those who want to enjoy the dimming effect conveniently in photography. ・Product Name: HT PRO+ MC ND 2-64 (side pole) 58mm (Model Number: K11564) ・Filter Thread Diameter: 58mm ・External Dimensions: φ60.5mm, Frame Thickness 6.2mm / Weight: Approx. 26g ・Filter Effect: Dimming (Variable: 1-6 stops) ・Coating: Water-repellent, Oil-repellent, Anti-fouling, Low-reflection ・Material: Optical glass (Made in Japan by AGC) ・Accessories: Storage case 【Reference Information】 https://www.amazon.co.jp/dp/B0CT35KTBX?ref=ppx_yo2ov_dt_b_product_details&th=1