---
product_id: 464548731
title: "39mm Variable ND Lens Filter ND2-ND400 (1-9 Stops) 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim Lens Filter for Camera Lens (K-Series)"
brand: "k&f concept"
price: "€ 57.53"
currency: EUR
in_stock: true
reviews_count: 8
category: "K&F Concept"
url: https://www.desertcart.sk/products/464548731-39mm-variable-nd-lens-filter-nd2-nd400-1-9-stops
store_origin: SK
region: Slovakia
---

# Ultra-slim 7.4mm CNC-machined frame for smooth rotation 1-9 stops adjustable ND for perfect light control 18-layer nano coatings for glare-free clarity 39mm Variable ND Lens Filter ND2-ND400 (1-9 Stops) 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim Lens Filter for Camera Lens (K-Series)

**Brand:** k&f concept
**Price:** € 57.53
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your vision with precision light control — don’t just shoot, create iconic moments!

## Quick Answers

- **What is this?** 39mm Variable ND Lens Filter ND2-ND400 (1-9 Stops) 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim Lens Filter for Camera Lens (K-Series) by k&f concept
- **How much does it cost?** € 57.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/464548731-39mm-variable-nd-lens-filter-nd2-nd400-1-9-stops)

## 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

- • **Sleek & Secure Design:** Ultra-slim 7.4mm thickness with CNC-patterned grip guarantees easy, precise adjustments without compromising your lens profile.
- • **Durability Meets Style:** Oxidized sandblasted metal surface resists stray light and reflections while offering a premium, robust feel that lasts through every shoot.
- • **Tailored Light Mastery:** Adjust from ND2 to ND400 (1-9 stops) with 360° rotation—perfect for capturing cinematic motion blur or balancing harsh sunlight effortlessly.
- • **Built for Professionals:** Compatible with all 39mm lenses and crafted by the world’s #1 lens filter brand, trusted by over 2,000+ five-star reviewers worldwide.
- • **Crystal-Clear Precision:** Premium AGC optical glass with 18 multi-layer nano coatings ensures your shots are sharp, vibrant, and glare-free.

## Overview

The K&F CONCEPT 39mm Variable ND Lens Filter offers adjustable light reduction from 1 to 9 stops using premium AGC optical glass with 18 multi-layer nano coatings. Its ultra-slim 7.4mm CNC-machined aluminum frame ensures smooth rotation and secure attachment, compatible with all 39mm lenses. Trusted globally as the top-selling lens filter brand, it delivers professional-grade glare reduction, durability, and precise exposure control for photographers seeking cinematic quality in every shot.

## Description

desertcart.com : K&F CONCEPT 39mm Variable ND Lens Filter ND2-ND400 (1-9 Stops) 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim Lens Filter for Camera Lens (K-Series) : Electronics

Review: great filter - So great! Easy to use, looks great, fits perfectly and it's wroth every penny. Comes with a case to protect the lens, and differently from other brads it gives a clear look, only gets a lil bit of vignette if you use 0.5 lens
Review: Great Lens Filter ! - This K&F Concept Variable ND lens filter is great, I have already got 2 other K&F Concept filters from recent years, which are also very good and i like very mcuh ! It has "True colour" and maitains the sharpness of th!e image The filter has excellent build quality, and it has a solid metal frame. It has a premium feel to it and precise in use. It also seems to have great performance, much better than cheaper other-brand filters. It is easy to attach to the lens, very durable, and i think it is a very good "value for money" filter

## Features

- Import Optical Glass: Crafted from premium AGC optical glass with an astonishing 18 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: High 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 certain lenses and focal lengths.)
- Glare-Free Surfac: 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 39mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. A 40.5mm lens cap is also required for this 39mm variable ND filter.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0919VC58R |
| Best Sellers Rank | #3 in Camera Lens Neutral Density Filters |
| Brand | K&F CONCEPT |
| Built-In Media | * K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. (K&F CONCEPT is the #1 brand of photography accessories in terms of sales of lens filters across the entire online network in the world) Source: Euromonitor, 2024 data. |
| Coating Description | Nano Coating |
| Customer Reviews | 4.5 out of 5 stars 2,134 Reviews |
| Enclosure Material | Optical Glass Aluminum |
| Item Dimensions L x W | 1.54"L x 1.54"W |
| Item Height | 0.1 centimeters |
| Item Weight | 73 Grams |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Material | Optical Glass Aluminum |
| Photo Filter Effect Type | Neutral Density |
| Photo Filter Factor | 8 x |
| Photo Filter Size | 39 Millimeters |
| Photo Filter Thread Size | 39 Millimeters |
| Special Effect | Neutral Density |
| Thread Size | 39 Millimeters |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** K&F CONCEPT
- **Material:** Optical Glass Aluminum
- **Photo Filter Thread Size:** 39 Millimeters
- **Coating Description:** Nano Coating
- **Photo Filter Effect Type:** Neutral Density
- **Water Resistance Level:** Waterproof
- **Photo Filter Factor:** 8 x
- **Product Dimensions:** 1.54"L x 1.54"W
- **Photo Filter Size:** 39 Millimeters

## Images

![39mm Variable ND Lens Filter ND2-ND400 (1-9 Stops) 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim Lens Filter for Camera Lens (K-Series) - Image 1](https://m.media-amazon.com/images/I/71UdF-nUhzL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great filter
*by G***A on December 3, 2025*

So great! Easy to use, looks great, fits perfectly and it's wroth every penny. Comes with a case to protect the lens, and differently from other brads it gives a clear look, only gets a lil bit of vignette if you use 0.5 lens

### ⭐⭐⭐⭐⭐ Great Lens Filter !
*by A***R on November 28, 2025*

This K&F Concept Variable ND lens filter is great, I have already got 2 other K&F Concept filters from recent years, which are also very good and i like very mcuh ! It has "True colour" and maitains the sharpness of th!e image The filter has excellent build quality, and it has a solid metal frame. It has a premium feel to it and precise in use. It also seems to have great performance, much better than cheaper other-brand filters. It is easy to attach to the lens, very durable, and i think it is a very good "value for money" filter

### ⭐⭐⭐⭐ Not a bad filter for the price
*by A***R on June 12, 2023*

This is not a bad filter for the price. I took it out for a trial run doing some waterfall shots this past weekend (you can see the results attached). My overall impressions: - The picture quality was pretty good, but not always tack sharp. - It does suffer from the dreaded black X at the MAX ND setting, but no issues on the lower settings. - It was nice to be able to adjust the ND setting on the fly rather than having to swap out filters. In fact, I frequently found myself adjusting it to the MIN setting to check composition and then moving back towards MAX to take the shot. - The build quality seems good and turning the filter felt smooth and fluid. - No hard stops at MAX or MIN settings, so you have to pay attention there. - The indicator dots don't tell you what ND setting you are on, so you need to keep track. - The filter is larger on the incoming end, so the lens cap from your lens will not fit. - I notice some lens flare with the ND filter when the sun is near the viewing angle that don't show up with just the lens. Since my lens shade does not fit due to the filter end being larger, I had to manually shade the lens to make the flare go away. Overall, pretty decent for a variable ND filter. I probably wouldn't use it for professional-quality pictures, but it works for someone just wanting to try an ND filter and not wanting to have to lug around a whole set of filters on a shoot.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-25*