---
product_id: 69232002
title: "K&F CONCEPT 49mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series)"
brand: "k&f concept"
price: "₨27658"
currency: LKR
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.lk/products/69232002-k-and-f-concept-49mm-variable-nd2-nd400-nd-lens
store_origin: LK
region: Sri Lanka
---

# 360° smooth rotation with CNC grip 1-9 stops adjustable light control 8-layer coated AGC optical glass K&F CONCEPT 49mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series)

**Brand:** k&f concept
**Price:** ₨27658
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate Every Shot with Precision-Controlled Light!

## Quick Answers

- **What is this?** K&F CONCEPT 49mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) by k&f concept
- **How much does it cost?** ₨27658 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/69232002-k-and-f-concept-49mm-variable-nd2-nd400-nd-lens)

## 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

- • **Anti-Glare Armor:** Oxidized sandblasting treatment minimizes stray light and unwanted reflections, keeping your shots flawless.
- • **Universal 49mm Fit:** Designed for all 49mm lenses—just pair with a 52mm lens cap and elevate your photography game instantly.
- • **Sleek & Secure Grip:** Ultra-slim 7.4mm profile with CNC-patterned edges ensures effortless, slip-free adjustments on the go.
- • **Tailored Light Mastery:** Adjust from ND2 to ND400 (1-9 stops) with seamless 360° rotation—perfect for capturing every lighting mood.
- • **Crystal-Clear Precision:** Premium AGC optical glass with 8 multi-layer coatings slashes glare and reflections for stunningly sharp images.

## Overview

This 49mm Variable ND Filter by K&F CONCEPT features premium AGC optical glass with 8 multi-layer coatings to reduce glare and reflections. Offering 1 to 9 stops of adjustable light reduction via smooth 360° rotation, it enables precise exposure control for diverse shooting conditions. Its slim 7.4mm CNC-patterned design ensures easy handling and secure grip. Compatible with all 49mm lenses, this filter includes an anti-glare surface treatment to minimize stray light, making it a must-have for professional-quality outdoor and landscape photography.

## Description

Product description

Review: Great item - especially for the price - I've been very impressed with this item for the past 2ish years. It's been a durable design at a very affordable price. It fulfills everything that it said it would and is easy to install and use. My images are still very clear and not cloudy as I use the filter. It makes a huge difference in my image using this filter to help reduce the harsh light coming into my camera. There is a slight vignette on the image, but not drastically noticeable. The only downside is the lack of gauges to keep track of what stop the filter is at. It requires you to watch the LCD screen as you turn the knob on the filter. Still happy with the product, but wish there were numbers on the filter. Overall, highly recommend, especially for the price!
Review: Excellent Quality ND Filter for Professional Results - This ND filter is a fantastic addition to my photography gear! Made from high-quality AGC optical glass with 8 multi-layer coatings, it really reduces reflections and glare, resulting in crystal-clear images. The 1-9 stop light adjustment is incredibly versatile, perfect for everything from bright daylight shots to more controlled, low-light scenes. The 360-degree rotation offers precise control over the light reduction, although, at the highest stops, I did notice a faint cross-pattern ("X" effect), which is typical for adjustable ND filters on some lenses. The filter itself is sleek and slim, just 7.4mm thick, and the CNC-patterned edge provides great grip, making it super easy to attach or adjust quickly. I love the anti-glare finish, which minimizes stray reflections, especially in challenging lighting. One thing to note: you’ll need a 55mm lens cap for this 52mm filter, but that’s easy to work around. Overall, it’s an impressive ND filter with outstanding performance and durability. Highly recommend it to anyone looking to improve their outdoor and landscape photography!

## 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 49mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. Additionally, a 52mm lens cap is required for this 49mm variable ND filter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNV7G15 |
| Best Sellers Rank | #1 in Camera Lens Neutral Density Filters |
| Brand | K&F CONCEPT |
| Coating Description | No Coating |
| Compatible Devices | Cameras with 49mm lens thread size |
| Customer Reviews | 4.5 out of 5 stars 12,436 Reviews |
| Enclosure Material | Optical Glass |
| Exposure Control Type | Manual (M), Aperture Priority (Av or A), Shutter Priority (Tv or S) |
| Item Dimensions L x W | 1.93"L x 1.93"W |
| Item Weight | 65 Grams |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Manufacturer Part Number | DFSKU.0690V1 |
| Material | Optical Glass |
| Media Type | ProductImage |
| Photo Filter Effect Type | Neutral Density |
| Photo Filter Factor | 8 x |
| Photo Filter Size | 49 Millimeters |
| Photo Filter Thread Size | 49 Millimeters |
| Screen Size | 49 Millimeters |
| Set Name | 49MM |
| Special Effect | Neutral Density |
| Thread Size | 49 Millimeters |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating Description:** No Coating
- **Material:** Optical Glass
- **Photo Filter Effect Type:** Neutral Density
- **Photo Filter Factor:** 8 x
- **Photo Filter Size:** 49 Millimeters
- **Photo Filter Thread Size:** 49 Millimeters
- **Product Dimensions:** 1.93"L x 1.93"W
- **Set Name:** 49MM
- **Water Resistance Level:** Not Water Resistant

## Images

![K&F CONCEPT 49mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) - Image 1](https://m.media-amazon.com/images/I/71sJ17dd4tL.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

### ⭐⭐⭐⭐⭐ Great item - especially for the price
*by A***. on July 31, 2025*

I've been very impressed with this item for the past 2ish years. It's been a durable design at a very affordable price. It fulfills everything that it said it would and is easy to install and use. My images are still very clear and not cloudy as I use the filter. It makes a huge difference in my image using this filter to help reduce the harsh light coming into my camera. There is a slight vignette on the image, but not drastically noticeable. The only downside is the lack of gauges to keep track of what stop the filter is at. It requires you to watch the LCD screen as you turn the knob on the filter. Still happy with the product, but wish there were numbers on the filter. Overall, highly recommend, especially for the price!

### ⭐⭐⭐⭐⭐ Excellent Quality ND Filter for Professional Results
*by R***! on October 28, 2024*

This ND filter is a fantastic addition to my photography gear! Made from high-quality AGC optical glass with 8 multi-layer coatings, it really reduces reflections and glare, resulting in crystal-clear images. The 1-9 stop light adjustment is incredibly versatile, perfect for everything from bright daylight shots to more controlled, low-light scenes. The 360-degree rotation offers precise control over the light reduction, although, at the highest stops, I did notice a faint cross-pattern ("X" effect), which is typical for adjustable ND filters on some lenses. The filter itself is sleek and slim, just 7.4mm thick, and the CNC-patterned edge provides great grip, making it super easy to attach or adjust quickly. I love the anti-glare finish, which minimizes stray reflections, especially in challenging lighting. One thing to note: you’ll need a 55mm lens cap for this 52mm filter, but that’s easy to work around. Overall, it’s an impressive ND filter with outstanding performance and durability. Highly recommend it to anyone looking to improve their outdoor and landscape photography!

### ⭐⭐⭐⭐ Solid variable ND filter, reliable and easy to use
*by B***N on May 6, 2026*

Nice ND filter that gets the job done. It provides a useful range of light reduction, making it easy to control exposure in different lighting conditions. It’s straightforward to adjust and works well for both photography and video use when you need to manage shutter speed or aperture in brighter environments. Image quality is solid for the price, with no major issues in normal use, and it mounts securely to the lens without problems. Overall, a reliable and practical variable ND filter that performs well for everyday shooting needs.

## Frequently Bought Together

- K&F Concept 49mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series)
- Sony - FE 50mm F1.8 Standard Lens (SEL50F18F/2)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-07-14*