--- product_id: 12999622 title: "40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth" brand: "k&f concept" price: "€ 43.17" currency: EUR in_stock: true reviews_count: 13 category: "K&F Concept" url: https://www.desertcart.gr/products/12999622-40-5mm-neutral-density-filter-40-5mm-slim-variable-fader store_origin: GR region: Greece --- # Slim 7.4mm CNC-patterned metal frame for smooth rotation Variable ND2 to ND400 (1-9 stops) adjustable filter 8-layer multi-coated AGC optical glass 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth **Brand:** k&f concept **Price:** € 43.17 **Availability:** ✅ In Stock ## Summary > 📸 Master the light, own the moment with K&F Concept’s sleek variable ND filter! ## Quick Answers - **What is this?** 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth by k&f concept - **How much does it cost?** € 43.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/12999622-40-5mm-neutral-density-filter-40-5mm-slim-variable-fader) ## 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 - • **Effortless Handling:** Slim 7.4mm CNC-machined frame with enhanced friction ensures smooth, secure rotation and quick lens attachment. - • **Tailored Light Control:** Adjustable ND2 to ND400 filter offers 1 to 9 stops of light reduction, empowering you to master any lighting scenario. - • **Crystal-Clear Precision:** Premium AGC optical glass with 8 multi-layer coatings minimizes glare and reflections for stunning image clarity. - • **Glare-Free Metal Finish:** Oxidized sandblasting treatment prevents stray light and unwanted reflections, keeping your shots crisp and clean. - • **Universal Compatibility:** Designed for all 40.5mm lenses—just pair with a 43mm lens cap and elevate your photography game instantly. ## Overview The K&F Concept 40.5mm Variable Neutral Density Filter features premium AGC optical glass with 8 multi-layer coatings to reduce glare and reflections. It offers adjustable light reduction from ND2 to ND400 (1 to 9 stops) with smooth 360-degree rotation in a slim 7.4mm CNC-machined metal frame. Designed for 40.5mm lenses, it includes a glare-free oxidized sandblasted surface and comes with a cleaning cloth, making it an affordable, durable, and versatile accessory for professional-quality photography. ## Description Product description ## Features - 【Import Optical Glass】Crafted from premium AGC optical glass with 8 multi-layer coatings, this ND filter reduces reflections and glare, ensuring superior image quality. - 【Versatile Light Control】With 1 to 9 stops of adjustable light reduction and 360-degree rotation for precise dimming settings, this filter is perfect for diverse scenarios. (Note: Max stops may cause a cross-pattern effect, commonly known as an "X black cross." This phenomenon is natural and temporary, occurring due to the adjustable ND filter's interaction with specific lenses and focal lengths. - 【Glare-Free Surface】Treated with an oxidized sandblasting process, this filter prevents unwanted stray light and minimizes unnecessary reflections on the metal surface. - 【Slim and Secure】At a mere 7.4mm thickness, the CNC-patterned design ensures enhanced friction while rotating, making it easy to attach/detach lenses and accessories anytime, anywhere. - 【Compatibility Note】This ND filter suits all 40.5mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. Additionally, a 43mm lens cap is required for this 40.5mm variable ND filter. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N3N6GT0 | | Audio Recording | No | | Best Sellers Rank | #1 in Camera Lens Neutral Density Filters | | Brand | K&F CONCEPT | | Coating Description | Multi Coating | | Compatible Devices | Cameras with 40.5mm lens thread size | | Customer Reviews | 4.5 out of 5 stars 12,967 Reviews | | Enclosure Material | Optical Glasses,Resin | | Has Self-Timer | No | | Item Dimensions L x W | 1.59"L x 1.59"W | | Item Weight | 0.01 Ounces | | Manufacturer | Shenzhen Zhuoer Photograph | | Manufacturer Part Number | SKU.0885V1 | | Material | Optical Glasses,Resin | | Media Type | ProductImage | | Model Number | AMSKU0885 | | Photo Filter Effect Type | Neutral Density | | Photo Filter Size | 40.5 Millimeters | | Photo Filter Thread Size | 40.5 Millimeters | | Screen Size | 40.5 Millimeters | | Set Name | K&F Concept 40.5mm Neutral Density Filter Set | | Special Effect | Neutral Density | | Thread Size | 40.5 Millimeters | | UPC | 700424384280 | | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Coating Description:** Multi Coating - **Material:** Optical Glasses,Resin - **Photo Filter Effect Type:** Neutral Density - **Photo Filter Size:** 40.5 Millimeters - **Photo Filter Thread Size:** 40.5 Millimeters - **Product Dimensions:** 1.59"L x 1.59"W - **Set Name:** K&F Concept 40.5mm Neutral Density Filter Set - **UPC:** 700424384280 - **Water Resistance Level:** Not Water Resistant ## Images ![40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 1](https://m.media-amazon.com/images/I/71qihoL1+lL.jpg) ![40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 2](https://m.media-amazon.com/images/I/71I2YbnBtDL.jpg) ![40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 3](https://m.media-amazon.com/images/I/61RLOC2UgQL.jpg) ![40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 4](https://m.media-amazon.com/images/I/61NK5CMIhrL.jpg) ![40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 5](https://m.media-amazon.com/images/I/712OZFHUmbL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I use the lens hood after using the adjustable ND filter?** A: No, it couldn't **Q: Is it possible to install a lens cap?** A: Yes, but need larger than filter **Q: Can I overlay other filters?** A: Don't suggest add other filters **Q: How to avoid vignettes?** A: Continuing to rotate the shadow will disappear naturally. **Q: Is it compatible with magnetic filters?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***. on July 31, 2025* ### ⭐⭐⭐⭐⭐ Review *by R***! on October 28, 2024* ### ⭐⭐⭐⭐⭐ Review *by J***E on November 9, 2025* ## Frequently Bought Together - K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Screen Protector for Sony Alpha ZV-E10 ZVE10 ZV-1F ZV1F ZV-1 II ZV-1 ZVI ZV1II [Not for ZV-E10 II]Camera & Hot Shoe Cover ,ULBTER 0.3mm 9H Hardness Tempered Glass Cover Anti-Scrach Anti-Bubble [3+2 Pack] - SMALLRIG ZV-E10 Cage with Silicone Handle and Built-in Threaded Holes, Cold Shoe and Quick Release Plate for Sony ZV-E10 --- ## 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.gr/products/12999622-40-5mm-neutral-density-filter-40-5mm-slim-variable-fader](https://www.desertcart.gr/products/12999622-40-5mm-neutral-density-filter-40-5mm-slim-variable-fader) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-28*