---
product_id: 202295611
title: "- K&F CONCEPT 49mm 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: "₨780"
currency: SCR
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.sc/products/202295611-k-and-f-concept-49mm-variable-nd-lens-filter-nd2
store_origin: SC
region: Seychelles
---

# Ultra-slim 7.4mm CNC-patterned metal frame 1-9 stops adjustable ND for perfect light control 18 multi-layer coatings for glare-free clarity - K&F CONCEPT 49mm 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:** ₨780
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your shots with precision light control — don’t let perfect moments slip away!

## Quick Answers

- **What is this?** - K&F CONCEPT 49mm 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?** ₨780 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/202295611-k-and-f-concept-49mm-variable-nd-lens-filter-nd2)

## 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 Fit:** Ultra-slim 7.4mm design with CNC-patterned grip ensures effortless attachment and precise adjustments on your 49mm lenses.
- • **Tailored Light Mastery:** Adjustable 1-9 stops ND filter with smooth 360° rotation lets you control exposure like a pro in any lighting condition.
- • **Crystal-Clear Precision:** Premium AGC optical glass with 18 multi-layer coatings eliminates reflections and glare for stunning image quality.
- • **Trusted by Creators Worldwide:** Ranked #3 in Camera Lens ND Filters with 4.5-star reviews, K&F CONCEPT leads the market in quality and value.
- • **Built to Last, Designed to Impress:** Robust metal frame with oxidized sandblasting prevents stray light and adds a premium tactile feel.

## Overview

The K&F CONCEPT 49mm Variable ND Lens Filter offers professional-grade light control with 1-9 stops adjustable density, crafted from premium AGC optical glass featuring 18 multi-layer coatings for superior clarity. Its ultra-slim 7.4mm CNC-machined metal frame ensures a secure, glare-free fit on all 49mm lenses, making it a top choice for photographers seeking versatile exposure control and durability.

## Description

desertcart.com : K&F CONCEPT 49mm 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 49mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. A 52mm lens cap is also required for this 49mm 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 | B085Y2PN1T |
| Best Sellers Rank | #3 in Camera Lens Neutral Density Filters |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,134) |
| Date First Available | March 16, 2020 |
| Item Weight | 2.43 ounces |
| Item model number | USKF01.1385 |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Product Dimensions | 1.93 x 1.93 x 0.04 inches |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating Description:** Multi Coating
- **Material:** Optical Glass
- **Photo Filter Effect Type:** Neutral Density
- **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:** Waterproof

## Images

![- K&F CONCEPT 49mm 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)

## Questions & Answers

**Q: What is the difference between the old and new version of this ND filter?**
A: hello,the new version of this ND filter is double-side multilayer blue coating

**Q: At what point will an x spot appear? what is the useable range? how does this compare to your no x model?**
A: If you rotate your ND filter past the ‘Max’ mark on the filter rim, it can cause an x-pattern, so ensure you’re not over-rotating. Variable ND filters also have limited application with wide angle lenses (they can only be used to about the halfway mark of Min and Max markings because the field of view is so broad). For a wide-angle lens, we suggest using fixed ND filters or ND2-32 or ND8-128. You can also try adjusting your focal length and reducing the density (rotating back towards the ‘Min’ mark) until the colour shift disappears.

**Q: If i rotate the density from nd2 to nd400 and have a lens hood connected to the 77mm front threads, will the hood move?**
A: hello, for the 77mm nd filter ,the lens hood  size  should be 82mm
for the 72mm nd filter , the  lens hood  size  should be 77mm.
by the  way, when you use  a nd filter , you better not add  a lend hood ,the  lend hood should move.

**Q: Can i still return it if i opened one of the cloths?**
A: Yes, you may return it; as long as it's in your 30 day window to return it.

## 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.

## Frequently Bought Together

- K&F Concept 49mm 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)
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-29*