---
product_id: 521975971
title: "K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series)"
brand: "k&f concept"
price: "€ 213.13"
currency: EUR
in_stock: true
reviews_count: 6
category: "K&F Concept"
url: https://www.desertcart.de/products/521975971-k-and-f-concept-black-diffusion-mist-nd-filter-49mm
store_origin: DE
region: Germany
---

# Waterproof & dustproof nano-coatings 7.4mm aerospace-grade slim frame Variable ND2~400 stops K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series)

**Brand:** k&f concept
**Price:** € 213.13
**Availability:** ✅ In Stock

## Summary

> 🎥 Elevate your visuals with the ultimate all-in-one filter — don’t just shoot, create magic!

## Quick Answers

- **What is this?** K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) by k&f concept
- **How much does it cost?** € 213.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/521975971-k-and-f-concept-black-diffusion-mist-nd-filter-49mm)

## 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

- • **Built to Endure:** Waterproof, scratch-resistant, dustproof, and oil-proof for rugged, worry-free shooting.
- • **Flawless Clarity:** HD AGC optical glass with 28 nano-coated layers minimizes glare, flare, and reflections.
- • **Sleek & Secure Fit:** Ultra-thin 7.4mm aerospace aluminum frame prevents vignetting and ensures effortless rotation.
- • **Dual-Function Mastery:** Seamlessly switch between variable ND and black diffusion for ultimate creative control.
- • **Precision Light Control:** Adjust ND value smoothly from 2 to 400 stops to capture perfect long exposures anytime.

## Overview

The K&F CONCEPT 49mm Nano-X Series filter combines a variable ND2~400 and 1/4 black diffusion filter in one, crafted from HD AGC optical glass with 28 multi-layer nano coatings for superior image quality. Its slim 7.4mm aerospace-grade aluminum frame prevents vignetting and offers smooth adjustment. Waterproof, scratch-resistant, and dustproof, this multifunctional filter is designed for professional-grade creative flexibility and durability.

## Description

Product Description

Review: The product was in excellent condition. Everything is fine. - The product was in excellent condition. Everything is fine.
Review: Perfekter Filter - Möchte den Filter gar nicht mehr von der Linse nehmen. So vielseitig anwendbar und mein liebstes Add-On.

## Features

- Achieve Cinematic Visuals with Ease: Control exposure across 1–9 stops with the variable ND2-400 filter, perfect for smooth motion, soft highlights, and storytelling shots. Ideal for portrait, landscape, and cinematic video projects
- Enhance Creative Shots: Black Diffusion 1/4 softens harsh highlights, reduces contrast, and preserves dark details. Create professional-looking visuals for short films, YouTube videos, and photography projects
- Durable and Reliable: Constructed with scratch-resistant 28-layer coated HD optical glass and a robust aluminum frame, ensuring long-lasting performance for filmmakers and photographers in all environments
- Shoot Anywhere, Anytime: Nano coating delivers sharp, clear, and color-accurate images. Waterproof, dustproof, and oil-proof design ensures protection during outdoor adventures, studio sessions, or travel photography. Includes a convenient filter pouch for easy transport
- Universal Lens Compatibility: Fits a wide range of DSLR and mirrorless lenses, offering maximum flexibility and peace of mind for professional photographers, travel enthusiasts, and content creators on every shoot

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLN9NQGS |
| Best Sellers Rank | 142 in Photography Grey Filters |
| Brand | K&F CONCEPT |
| Brand Name | K&F CONCEPT |
| Coating Description | Multi Coating |
| Coating description | Multi Coating |
| Compatible Devices | All 49mm camera lenses |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 217 Reviews |
| Enclosure Material | Aluminium |
| Item Dimensions L x W | 49L x 49W millimetres |
| Manufacturer | K&F Concept |
| Manufacturer Part Number | KF01.2016 |
| Material | Aluminium |
| Media Type | ProductImage, EnhancedContent |
| Model Number | KF01.2016 |
| Photo Filter Effect Type | Neutral Density |
| Photo Filter Factor | 400 x |
| Photo Filter Size | 49 Millimeters |
| Photo Filter Thread Size | 49 Millimetres |
| Photo filter effect type | Neutral Density |
| Photo filter thread size | 49 Millimetres |
| Product Warranty | 365-Days |
| Screen Size | 49 Millimetres |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating description:** Multi Coating
- **Material:** Aluminium
- **Photo Filter Factor:** 400 x
- **Photo Filter Size:** 49 Millimeters
- **Photo filter effect type:** Neutral Density
- **Photo filter thread size:** 49 Millimetres
- **Product dimensions:** 49L x 49W millimetres
- **Water resistance level:** Waterproof

## Images

![K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) - Image 1](https://m.media-amazon.com/images/I/71DL3HIHiiL.jpg)
![K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) - Image 2](https://m.media-amazon.com/images/I/716+Q3dgzcL.jpg)
![K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) - Image 3](https://m.media-amazon.com/images/I/71QXafTr55L.jpg)
![K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) - Image 4](https://m.media-amazon.com/images/I/71mYFkrOlzL.jpg)
![K&F CONCEPT Black Diffusion Mist ND Filter 49mm, 1–9 Stop Variable ND2-400, HD 28-Layer Coated Optical Glass, Waterproof, Scratch-Resistant, Camera Lens Compatible (Nano-X Series) - Image 5](https://m.media-amazon.com/images/I/716pUemcFOL.jpg)

## Available Options

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

## Questions & Answers

**Q: What size lens cap does the VND filter correspond to?**
A: This product can be installed with a lens cap, but the lens cap needs to be one size larger than this product. (For example: a 67mm variable ND filter requires a 72mm lens cap)

**Q: 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: Can this product be used with a lens hood?**
A: This product cannot be used with a lens hood.

**Q: 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: 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

### ⭐⭐⭐⭐⭐ The product was in excellent condition. Everything is fine.
*by V***K on 5 October 2025*

The product was in excellent condition. Everything is fine.

### ⭐⭐⭐⭐⭐ Perfekter Filter
*by M***L on 22 August 2025*

Möchte den Filter gar nicht mehr von der Linse nehmen. So vielseitig anwendbar und mein liebstes Add-On.

### ⭐⭐⭐⭐⭐ Snelle en goede service.
*by A***R on 5 May 2025*

Goed product, zoals beschreven. Zoals altijd snel en goed.

## Frequently Bought Together

- K&F Concept 49mm Black Diffusion Mist 1/4 Effect & Variable ND2-400 (1-9 Stops) Neutral Density Filter 2 in 1, Putter Adjust Multi-Function Filter for Camera Lens with 28 Multi-Coated (Nano-X Series)
- K&F Concept 49mm Black Diffusion 1/4 & 1/8 Lens Filter Kit (2 Pcs), Mist Cinematic Effect Filter for Vlog/Video/Portrait Image with 28 Multi-Layer Coated

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-05*