--- product_id: 346338914 title: "K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version)" brand: "k&f concept" price: "¥31143" currency: JPY in_stock: true reviews_count: 13 category: "K&F Concept" url: https://www.desertcart.jp/products/346338914-k-and-f-concept-72mm-variable-nd-filter-nd2-nd400 store_origin: JP region: Japan --- # Hydrophobic & scratch resistant 9 stops adjustable light control 28-layer nano multi-coating K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) **Brand:** k&f concept **Price:** ¥31143 **Availability:** ✅ In Stock ## Summary > 🎥 Capture light like a pro—control every stop, every shot, every moment. ## Quick Answers - **What is this?** K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) by k&f concept - **How much does it cost?** ¥31143 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/346338914-k-and-f-concept-72mm-variable-nd-filter-nd2-nd400) ## Best For - k&f concept enthusiasts ## Why This Product - Trusted k&f concept brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Optics:** Crafted with HD AGC optical glass and 28 multi-layer nano coatings to eliminate glare and reflections for stunningly sharp images. - • **Precision Light Mastery:** Seamlessly dial from ND2 to ND400 (1-9 stops) for perfect exposure control in any lighting scenario. - • **Ultra-Slim, No Vignetting:** Designed with a 7.4mm ultra-thin frame to support wide-angle lenses down to 16mm without dark corners or image distortion. - • **Adventure-Ready Durability:** Hydrophobic, oil-proof, and scratch-resistant coatings protect your filter in the wildest conditions—shoot worry-free. - • **Effortless Stop Adjustment:** Innovative putter-style frame with clear ND markings and smooth 360° rotation lets you fine-tune exposure with surgical precision. ## Overview The K&F CONCEPT 72mm Variable ND Filter (ND2-ND400) is a high-definition, nano-coated optical glass filter offering 1 to 9 stops of adjustable light reduction. Engineered with 28 multi-layer coatings, it minimizes reflections and glare while providing hydrophobic and scratch-resistant protection. Its ultra-slim 7.4mm frame supports wide-angle lenses without vignetting, and the putter-style design enables precise, smooth exposure adjustments—ideal for landscape photography and professional video shooting in dynamic lighting conditions. ## Description Product Description 1. Is it possible to install a hood? What size lens cap does the VND filter correspond to? This VND filter cannot be used with a lens hood. The VND filter can be installed with a lens cap, but the lens cap needs to be one size larger than the VND filter. (For example: a 67mm variable ND filter requires a 72mm lens cap) 1. Is it possible to install a hood? What size lens cap does the VND filter correspond to? This VND filter cannot be used with a lens hood. The VND filter can be installed with a lens cap, but the lens cap needs to be one size larger than the VND filter. (For example: a 67mm variable ND filter requires a 72mm lens cap) 2. Whether there will be a black cross When using the ND filter to the maximum(ND400) or bigger degree density, it will appear X spot or a blur in the picture, this is a normal phenomenon. Suggestion: Lower the density value gradually and reduce the aperture, until the facula disappeared. 2. Whether there will be a black cross When using the ND filter to the maximum(ND400) or bigger degree density, it will appear X spot or a blur in the picture, this is a normal phenomenon. Suggestion: Lower the density value gradually and reduce the aperture, until the facula disappeared. 3. Does vignetting occur when shooting? Taking pictures: There is vignetting up to 18mm, and it is recommended to use 19mm or later. Taking videos: There is slight vignetting at 16mm, and it is recommended to use 17mm or later. 3. Does vignetting occur when shooting? Taking pictures: There is vignetting up to 18mm, and it is recommended to use 19mm or later. Taking videos: There is slight vignetting at 16mm, and it is recommended to use 17mm or later. 4. Can I layer other filters when using the Variable VND? It can be superimposed. If stacking other filters behind an adjustable filter, it needs to be one size larger. E.g., 67mm adjustable ND filter, other filters require 72mm. 4. Can I layer other filters when using the Variable VND? It can be superimposed. If stacking other filters behind an adjustable filter, it needs to be one size larger. E.g., 67mm adjustable ND filter, other filters require 72mm. 5. What are the differences between the K series, D series, and X series? Review: Excellent Quality Variable ND Filter – Smooth and Reliable - The K&F Concept 86mm Variable ND Filter (Nano-X Series) is an excellent addition to my gear. The build quality is solid, with a smooth adjustment ring that allows for precise control over light reduction without any noticeable color shift or vignetting. I’ve used it for both photography and video, and it performs beautifully in different lighting conditions. The nano-coating does a great job at reducing reflections and repelling dust and water, making it ideal for outdoor shoots. The markings on the filter are clear, and I appreciate that it doesn’t introduce the dreaded "X" pattern that some variable ND filters suffer from. Overall, this is a high-quality, reliable filter that delivers exactly as promised. If you're looking for a well-made, versatile ND filter, this is definitely one to consider! Review: Good - Good overall ## Features - 1-9 f-stops: Nano-X Variable ND2-400 filter is intended for long exposure and motion blur techniques in changing light. Reduces light intake from 1 to 8.66 stops without affecting color balance. Great for landscape photos and video recording. - Import Optical Glass: This ND filter is made by HD AGC optical glass, a total of 28 multi-layer coatings, effectively reducing reflection from the filter itself and glare, ensuring a high-quality image. - Putter Design: This filter frame designed as a putter can help you accurately adjust the stop, for video shooting users can automatically adjust the stop via auxiliary tools, each stop from ND2 to ND400 be marked on the frame conveniently for 360-degree rotation to adjust the stop, multi-scene application. - Hydrophobic & Scratch Resistant: Both glass sides of K&F CONCEPT ND filter with multi-layer hydrophobic, oil-proof, and scratch-resistant coating, protecting the nd filter from all around, suitable for adventure use. - No Vignetting: For the filter designed with an ultra-wide-angle design, the ultra-slim frame is only 7.4mm, supporting in 16mm telephoto and wide-angle lens with no vignetting, due to the difference in lens type and focal length so this filter might be met dark"X" cross, this isn't the quality problem, it can disappear via rotating the filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08ZXVP57N | | Best Sellers Rank | 4 in Photography Grey Filters | | Brand | K&F CONCEPT | | Brand Name | K&F CONCEPT | | Coating Description | Multi Coating | | Coating description | Multi Coating | | Compatible Devices | All 72mm lenses with a focal length of 16mm or less | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 2,890 Reviews | | Enclosure Material | Optical Glass | | Exposure Control Type | Manual (M) | | Global Trade Identification Number | 06936069251494 | | Item Dimensions L x W | 7.2L x 7.2W centimetres | | Item Weight | 80 Grams | | Manufacturer | Shenzhen Zhuoer Photograph | | Manufacturer Part Number | KF01.1464 | | Material | Optical Glass | | Maximum Shutter Speed | 30 seconds | | Media Type | ProductImage, EnhancedContent | | Model Name | KF01.1464 | | Model Number | KF01.1464 | | Photo Filter Effect Type | Neutral Density | | Photo Filter Factor | 512 x | | Photo Filter Size | 72 Millimeters | | Photo Filter Thread Size | 72 Millimetres | | Photo filter effect type | Neutral Density | | Photo filter thread size | 72 Millimetres | | Screen Size | 72 Millimetres | | Set Name | Variable ND Filter Set | | Video Capture Format | MP4 | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Coating description:** Multi Coating - **Global Trade Identification Number:** 06936069251494 - **Material:** Optical Glass - **Photo Filter Factor:** 512 x - **Photo Filter Size:** 72 Millimeters - **Photo filter effect type:** Neutral Density - **Photo filter thread size:** 72 Millimetres - **Product dimensions:** 7.2L x 7.2W centimetres - **Water resistance level:** Water Resistant ## Images ![K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) - Image 1](https://m.media-amazon.com/images/I/71SRM3wRwZL.jpg) ![K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) - Image 2](https://m.media-amazon.com/images/I/71qqyRZckKL.jpg) ![K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) - Image 3](https://m.media-amazon.com/images/I/711xE4bwUNL.jpg) ![K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) - Image 4](https://m.media-amazon.com/images/I/71jmv56IqFL.jpg) ![K&F CONCEPT 72mm Variable ND Filter ND2- ND400 High Definition Nano X Adjustable Fader Neutral Density Lens Filters(HD Nano-X version) - Image 5](https://m.media-amazon.com/images/I/61fUzw1CjzL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: 1. Is it possible to install a hood? What size lens cap does the VND filter correspond to?** A: This VND filter cannot be used with a lens hood. The VND filter can be installed with a lens cap, but the lens cap needs to be one size larger than the VND filter. (For example: a 67mm variable ND filter requires a 72mm lens cap) **Q: 2. Whether there will be a black cross** A: When using the ND filter to the maximum(ND400) or bigger degree density, it will appear X spot or a blur in the picture, this is a normal phenomenon. Suggestion: Lower the density value gradually and reduce the aperture, until the facula disappeared. **Q: 3. Does vignetting occur when shooting?** A: Taking pictures: There is vignetting up to 18mm, and it is recommended to use 19mm or later. Taking videos: There is slight vignetting at 16mm, and it is recommended to use 17mm or later. **Q: 4. Can I layer other filters when using the Variable VND?** A: It can be superimposed. If stacking other filters behind an adjustable filter, it needs to be one size larger. E.g., 67mm adjustable ND filter, other filters require 72mm. **Q: 5. What are the differences between the K series, D series, and X series?** A: The K series has 18 layers of coating and non-HD. The D series has 24 layers of coating and HD. And the X series has 28 layers of coating and HD, as well as being easy to clean and having a high anti-scratch rating. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Quality Variable ND Filter – Smooth and Reliable *by T***S on 21 February 2025* The K&F Concept 86mm Variable ND Filter (Nano-X Series) is an excellent addition to my gear. The build quality is solid, with a smooth adjustment ring that allows for precise control over light reduction without any noticeable color shift or vignetting. I’ve used it for both photography and video, and it performs beautifully in different lighting conditions. The nano-coating does a great job at reducing reflections and repelling dust and water, making it ideal for outdoor shoots. The markings on the filter are clear, and I appreciate that it doesn’t introduce the dreaded "X" pattern that some variable ND filters suffer from. Overall, this is a high-quality, reliable filter that delivers exactly as promised. If you're looking for a well-made, versatile ND filter, this is definitely one to consider! ### ⭐⭐⭐⭐⭐ Good *by P***M on 6 May 2026* Good overall ### ⭐⭐⭐⭐ Faulty/ replacement update *by K***T on 23 February 2026* The variable ND filter does not work correctly. It darkens up to halfway, but turning further makes the image brighter instead of darker. The adjustment is inconsistent, so I believe it is faulty. Updated review after replacement I initially received a faulty filter, which is why my original review was negative. The variable ND did not behave correctly — it darkened up to a point, then became brighter instead of darker, making the adjustment inconsistent and unusable. However, after contacting customer support, I received a replacement, and I’m happy to say that the new filter works as expected. The exposure adjustment is now smooth and consistent across the range. There is a small usability point worth mentioning: the orange handle is positioned quite far from the indicator mark on the ring, which can make it slightly awkward to adjust on a larger lens without getting your hand in front of the lens. That said, this is more of a design inconvenience than a fault. Overall, I’m pleased with the replacement product and very happy with the customer service, which was responsive and helpful throughout. ## Frequently Bought Together - K&F Concept 72mm Putter Variable ND Filter ND2-ND400 (1-9 Stops) 28 Multi-Layer Coatings Import AGC Glass Adjustable Neutral Density Filter for Camera Lens (Nano-X Series) - K&F Concept 72mm Circular Polarizers Filter Polarizing Filter 28 Multi-Layer Coated Super Slim High Definition CPL Lens Filter (Nano-X Series) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/346338914-k-and-f-concept-72mm-variable-nd-filter-nd2-nd400](https://www.desertcart.jp/products/346338914-k-and-f-concept-72mm-variable-nd-filter-nd2-nd400) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-17*