---
product_id: 632994676
title: "52mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth"
brand: "k&f concept"
price: "€ 43.20"
currency: EUR
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.pt/products/632994676-52mm-variable-nd2-400-lens-filter-filter-cap-cleaning-cloth
store_origin: PT
region: Portugal
---

# 360° smooth rotation 18-layer anti-reflective coating 1-9 stops adjustable ND filter 52mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth

**Brand:** k&f concept
**Price:** € 43.20
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your visuals with the ultimate light-sculpting lens filter!

## Quick Answers

- **What is this?** 52mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth by k&f concept
- **How much does it cost?** € 43.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/632994676-52mm-variable-nd2-400-lens-filter-filter-cap-cleaning-cloth)

## 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

- • **Slim, Sleek & Travel-Ready:** Ultra-thin 7.4mm profile fits snugly on all 52mm lenses—perfect for on-the-go pros who demand portability.
- • **Effortless Precision Rotation:** 360-degree CNC-patterned design ensures smooth, secure adjustments without slipping or fuss.
- • **Crystal-Clear Shots Every Time:** Premium AGC optical glass with 18 multi-layer coatings slashes glare and reflections for razor-sharp images.
- • **Complete Lens Care Kit Included:** Comes with a custom filter cap and microfiber cleaning cloth to keep your gear pristine and protected.
- • **Total Light Control in Your Hands:** Seamlessly dial in 1 to 9 stops of light reduction to master any lighting scenario with precision.

## Overview

The K&F CONCEPT 52mm Variable ND2-400 Lens Filter features premium AGC optical glass with 18 multi-layer coatings to minimize glare and reflections. It offers versatile light control with 1 to 9 stops adjustable density and smooth 360° rotation for precise exposure management. Designed with a slim 7.4mm CNC-patterned frame, it fits all 52mm lenses and includes a protective filter cap plus microfiber cleaning cloth. Ideal for photographers and videographers seeking professional-grade image quality and portability.

## Description

desertcart.com : K&F CONCEPT 52mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth | 18 Multi-Layer Coatings 1-9 Stops Adjustable Neutral Density Ultra Slim Camera Lens Filter (K-Series) FN303 : Electronics

Review: Excellent variable ND filter, but be mindful of the x-pattern at higher stops - For BMPCC4K I have been using this K&F Concept 58mm Variable ND Filter for about a month now, and overall I am very satisfied with the quality and performance. It is well-built, slim, and comes with nice extras like a filter cap and cleaning cloth. The rotation is smooth and it fits securely on my lenses without causing vignetting at lower stops. In terms of performance, the “True Color” claim holds up quite well in my experience. Compared to other budget ND filters I’ve tried before, this one introduces very minimal color cast, which saves me a lot of time in post-processing. It performs beautifully in bright outdoor settings, helping to achieve silky smooth water shots and properly exposed videos without cranking up shutter speed. That said, like with all variable ND filters, you should be aware of the x-pattern (cross pattern) issue when pushing it to the higher end of its range. Once you go beyond about 7 stops, the x-pattern can start to appear, especially with wide-angle lenses or if shooting in very bright conditions. This isn’t a flaw specific to this product, but rather a limitation of variable ND filter technology in general. I simply avoid maxing it out and plan my shots accordingly — staying in the lower to mid-range stops avoids the issue completely and still gives me plenty of flexibility. Overall, for the price, this ND filter delivers fantastic value. It’s great for travel, landscape, and video work. Just be aware of how to use it properly to avoid the cross pattern effect. If used within its optimal range, it produces clean, sharp, and color-accurate results. Highly recommended for budget-conscious photographers and videographers who know the limits of variable NDs.
Review: Your lens best friend. - This ND filter is a life saver on harsh lights or any kind of lighting! Kinda set the mood and helps you when it’s needed. Good quality, protects your lens, cheap but feels line a million bucks.

## 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.)
- With Filter Cap & Cleaning Cloth: The K&F Concept unique design filter cap can perfectly fit the filter, and the microfiber cleaning cloth provide harmless cleaning. This ND filter suits all 52mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering.
- 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.
- 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 | B0CZ74MY8V |
| Best Sellers Rank | #6 in Camera Lens Neutral Density Filters |
| Brand | K&F CONCEPT |
| Coating Description | Multi Coating |
| Compatible Devices | Canon, Nikon, Sony |
| Customer Reviews | 4.6 out of 5 stars 715 Reviews |
| Enclosure Material | Optical Glass |
| Item Dimensions L x W | 2.05"L x 2.05"W |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Manufacturer Part Number | KF01.1386V2 |
| Material | Optical Glass |
| Media Type | ProductImage |
| Model Name | K-Series |
| Number of Items | 1 |
| Photo Filter Effect Type | Neutral Density |
| Photo Filter Factor | 9 x |
| Photo Filter Size | 5.2 centimeters |
| Photo Filter Thread Size | 5.2 centimeters |
| Screen Size | 5.2 centimeters |
| Special Effect | Neutral Density |
| Thread Size | 5.2 centimeters |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating Description:** Multi Coating
- **Material:** Optical Glass
- **Photo Filter Effect Type:** Neutral Density
- **Photo Filter Factor:** 9 x
- **Photo Filter Size:** 5.2 centimeters
- **Photo Filter Thread Size:** 5.2 centimeters
- **Product Dimensions:** 2.05"L x 2.05"W
- **Unit Count:** 1 Count
- **Water Resistance Level:** Not Water Resistant

## Images

![52mm Variable ND2-400 Lens Filter+Filter Cap+Cleaning Cloth - Image 1](https://m.media-amazon.com/images/I/816T4uPFSML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent variable ND filter, but be mindful of the x-pattern at higher stops
*by Y***E on May 1, 2025*

For BMPCC4K I have been using this K&F Concept 58mm Variable ND Filter for about a month now, and overall I am very satisfied with the quality and performance. It is well-built, slim, and comes with nice extras like a filter cap and cleaning cloth. The rotation is smooth and it fits securely on my lenses without causing vignetting at lower stops. In terms of performance, the “True Color” claim holds up quite well in my experience. Compared to other budget ND filters I’ve tried before, this one introduces very minimal color cast, which saves me a lot of time in post-processing. It performs beautifully in bright outdoor settings, helping to achieve silky smooth water shots and properly exposed videos without cranking up shutter speed. That said, like with all variable ND filters, you should be aware of the x-pattern (cross pattern) issue when pushing it to the higher end of its range. Once you go beyond about 7 stops, the x-pattern can start to appear, especially with wide-angle lenses or if shooting in very bright conditions. This isn’t a flaw specific to this product, but rather a limitation of variable ND filter technology in general. I simply avoid maxing it out and plan my shots accordingly — staying in the lower to mid-range stops avoids the issue completely and still gives me plenty of flexibility. Overall, for the price, this ND filter delivers fantastic value. It’s great for travel, landscape, and video work. Just be aware of how to use it properly to avoid the cross pattern effect. If used within its optimal range, it produces clean, sharp, and color-accurate results. Highly recommended for budget-conscious photographers and videographers who know the limits of variable NDs.

### ⭐⭐⭐⭐⭐ Your lens best friend.
*by E***O on August 6, 2026*

This ND filter is a life saver on harsh lights or any kind of lighting! Kinda set the mood and helps you when it’s needed. Good quality, protects your lens, cheap but feels line a million bucks.

### ⭐⭐⭐⭐⭐ Great filter if you are on a budget
*by J***S on March 31, 2026*

As a beginner with photography and videography, this ND filter does exactly what I need it to do. I believe that for the price, it provides a great value. The material doesn't feel cheap at all. The filter doesn't impact color quality so far from what I've seen. I haven't tested it on a bright day yet but with my ring light and bright lamp, I haven't seen any glaring. So I believe that there is glare reduction. The thickness is perfect and fits my lens perfectly. Overall, I would say don't push it too much as you will get the X effect on your image. Just setup your composition carefully and you will be just fine while using this filter. It's not perfect but for the price and build quality, especially if you are on a budget and just starting with your camera, this is a great choice.

## Frequently Bought Together

- K&F Concept 52mm Variable ND Camera Lens Filter ND2-ND400 (1-9 Stops) + Filter Cap + Cleaning Cloth 18 Multi-Layer Coatings Adjustable Neutral Density Ultra Slim for Camera Lenses(K-Series)
- K&F Concept 52mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)
- K&F Concept 52mm MCUV Lens Protection Filter 18 Multi-Coated Camera Lens UV Filter Ultra Slim with Cleaning Cloth (K-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.pt/products/632994676-52mm-variable-nd2-400-lens-filter-filter-cap-cleaning-cloth](https://www.desertcart.pt/products/632994676-52mm-variable-nd2-400-lens-filter-filter-cap-cleaning-cloth)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-07*