【Product】 K&F CONCEPT 67mm CPL Filter Nano-X PRO 67mm CPL Filter, HD Ultra-Thin Copper Frame, 36-Layer Anti-Reflection Green Film Official Website Price: 13,200 yen 【Description】 * 【Ultra-Thin Brass Frame】The frame uses an ultra-thin design made of brass. CNC integrated molding that combines hardness and flexibility, smooth and durable installation, processing accuracy at the 0.01mm level, high frame fit and fixation to the lens, and no vignetting even when attached to wide-angle and telephoto lenses. * 【Ultra-High Light Transmission】The lens uses K&F Concept's unique coating technology, with a low reflection rate of 0.15%, cutting polarization by 99.2% and ensuring a light transmission rate of 45%. Reduces flare and ghosting that occur when the filter is attached without compromising the original performance of the lens. * 【Double-Sided 36-Layer Nano Coating】Super waterproof, stain-resistant, and scratch-resistant, providing excellent durability to the filter. * 【Handmade Genuine Leather Filter Bag】Equipped with genuine leather material specially designed by K&F Concept for photographers, a pure handmade storage bag. * 【10-Year Warranty】Each filter has a unique identification code and supports a 10-year warranty replacement. 【Condition】 Opened once to check the contents, but unused. 【Shipping】 Will be carefully packaged. Will be shipped via anonymous delivery. 【Other】 ・Please refrain from excessive price negotiations. ・Everything in the photos is included. ・Please refrain from purchasing if you are concerned as it is a used item.