---
product_id: 269638309
title: "K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth"
brand: "k&f concept"
price: "NT$1712"
currency: TWD
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.tw/products/269638309-k-and-f-concept-40-5mm-neutral-density-filter-40
store_origin: TW
region: Taiwan
---

# 360° smooth rotation 8-layer AGC optical glass ND2 to ND400 variable stops K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth

**Brand:** k&f concept
**Price:** NT$1712
**Availability:** ✅ In Stock

## Summary

> 📸 Capture brilliance, control light, and own every shot with K&F Concept’s sleek ND filter!

## Quick Answers

- **What is this?** K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth by k&f concept
- **How much does it cost?** NT$1712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/269638309-k-and-f-concept-40-5mm-neutral-density-filter-40)

## 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

- • **Trusted by Pros:** K&F Concept leads global sales in lens filters, ensuring quality and reliability photographers swear by.
- • **Ultra-Slim Design:** At just 7.4mm thick, this filter fits seamlessly without adding bulk, maintaining your lens’s sleek profile.
- • **Effortless Adjustment:** 360-degree CNC-patterned rotation ensures smooth, secure dimming control without slipping.
- • **Tailored Light Control:** Adjustable ND2 to ND400 filter offers up to 9 stops of light reduction, perfect for any lighting scenario.
- • **Crystal-Clear Precision:** Premium AGC optical glass with 8 multi-layer coatings eliminates glare and reflections for stunning visuals.

## Overview

The K&F Concept 40.5mm Neutral Density Filter features premium AGC optical glass with 8 multi-layer coatings to reduce glare and reflections. It offers versatile light control with an adjustable ND2 to ND400 range (up to 9 stops) and smooth 360° rotation for precise dimming. Its ultra-slim 7.4mm design ensures easy handling and compatibility with all 40.5mm lenses, making it a top choice for photographers seeking professional-grade image quality and flexibility.

## Description

Buy K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Loved it! - So important! It immediately made my visuals look good under bright sun.
Review: good built and food for its use Higly recommend it.. - solid build quality not that expensive and not cheap either..

## 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 40.5mm lenses. Check your camera's lens thread size (usually beside a "ø" diameter symbol) before ordering. Additionally, a 43mm lens cap is required for this 40.5mm 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 | B00N3N6GT0 |
| Best Sellers Rank | #1,872 in Electronics ( See Top 100 in Electronics ) #3 in Camera Lens Neutral Density Filters |
| Item model number | AMSKU0885 |
| Manufacturer | K&F Concept |
| Product Dimensions | 4.04 x 4.04 x 0.1 cm; 0.28 g |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating description:** No Coating
- **Material:** Optical Glass
- **Photo filter effect type:** Neutral Density
- **Photo filter thread size:** 40.5 Millimeters

## Images

![K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth - Image 1](https://m.media-amazon.com/images/I/71qihoL1+lL.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

### ⭐⭐⭐⭐⭐ Loved it!
*by T***Y on 13 October 2022*

So important! It immediately made my visuals look good under bright sun.

### ⭐⭐⭐⭐⭐ good built and food for its use Higly recommend it..
*by R***I on 29 June 2022*

solid build quality not that expensive and not cheap either..

### ⭐⭐⭐⭐ Works well but no thread for lens cap
*by J***N on 30 July 2023*

Smooth and dims well. Didn’t notice an x mark. No thread for lens cap which is a deal breaker for me, will be returning.

## Frequently Bought Together

- K&F Concept 40.5mm Neutral Density Filter, 40.5mm Slim Variable Fader ND Filter Adjustable ND2 to ND400 Filter + Cleaning Cloth
- Screen Protector for Sony Alpha ZV-E10 ZVE10 ZV-1F ZV1F ZV-1 II ZV-1 ZVI ZV1II [Not for ZV-E10 II]Camera & Hot Shoe Cover ,ULBTER 0.3mm 9H Hardness Tempered Glass Cover Anti-Scrach Anti-Bubble [3+2 Pack]
- SMALLRIG ZV-E10 Cage with Silicone Handle and Built-in Threaded Holes, Cold Shoe and Quick Release Plate for Sony ZV-E10

---

## 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.tw/products/269638309-k-and-f-concept-40-5mm-neutral-density-filter-40](https://www.desertcart.tw/products/269638309-k-and-f-concept-40-5mm-neutral-density-filter-40)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-08*