---
product_id: 533829753
title: "49mm UV Filter Ultra Slim Japan Optics Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth (Nano-K Series)"
brand: "k&f concept"
price: "€ 21.07"
currency: EUR
in_stock: true
reviews_count: 8
category: "K&F Concept"
url: https://www.desertcart.it/products/533829753-49mm-uv-filter-ultra-slim-japan-optics-multi-coated-ultraviolet
store_origin: IT
region: Italy
---

# 99% light transmittance Ultra slim 3mm depth Multi-coated UV protection 49mm UV Filter Ultra Slim Japan Optics Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth (Nano-K Series)

**Brand:** k&f concept
**Price:** € 21.07
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your lens, perfect your shot — don’t let UV ruin your vision!

## Quick Answers

- **What is this?** 49mm UV Filter Ultra Slim Japan Optics Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth (Nano-K Series) by k&f concept
- **How much does it cost?** € 21.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/533829753-49mm-uv-filter-ultra-slim-japan-optics-multi-coated-ultraviolet)

## 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 & Slim Design:** Ultra-thin 3mm frame avoids vignetting on wide-angle lenses while ensuring durability with an aluminum build.
- • **Ultimate Lens Defense:** Multi-coated filter blocks harmful UV rays and prevents dust & scratches without compromising image quality.
- • **Effortless Installation:** CNC trapezoidal pattern frame offers superior grip for quick, jam-free mounting.
- • **Bonus Pro Cleaning Cloth:** Includes vacuum-packed microfiber cloth to keep your lens spotless and ready for every shot.
- • **Crystal-Clear Shots Every Time:** Japan Optics glass delivers unmatched clarity and vibrant color fidelity.

## Overview

The K&F CONCEPT 49mm UV Filter features premium Japan Optics glass with advanced nano multi-coating, delivering 99% light transmittance for vivid, haze-free photos. Its ultra-slim 3mm aluminum frame prevents vignetting on wide-angle lenses while providing robust protection against UV rays, dust, and scratches. Designed for easy installation with a CNC-patterned grip and includes a professional-grade cleaning cloth, this filter is a must-have for photographers seeking flawless image quality and lens longevity.

## Description

Shop K&F CONCEPT 49mm UV Filter Ultra Slim Japan Optics Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth (Nano-K Series). Free delivery and returns on eligible orders.

Review: Good filter good quality . - This is a decent uv filter it fits on the threads very smoothly with little effort, works well as a uv and protective shield of the camera lens. Easy to fit nice and compact to. It doesn’t distort the colour of photos and gives a slight vignette and feels well made and durable. I have found it’s giving more camera flares though that’s the only downside but I can deal with that in post editing. I’d buy again and it’s a great price too for a good quality filter.
Review: Constructed using Japanese Asahi glass, it offers quality at a value price - UV filters are a great fit-and-forget way to protect expensive lenses from scratches. This one is well made, fairly priced, and even comes in some of the most stylish packaging I’ve seen in a long time. A thoughtful extra is the vacuum-packed microfibre cleaning cloth — a genuinely useful addition to any camera bag. Made in China using Japanese Asahi glass, it offers quality at a value price. The slim profile and solid barrel grip make it easy to handle, and it protects my Canon lens with no noticeable loss in image quality. Fit and finish are excellent.

## Features

- High Quality: Built with Japan Optics glass for top level light transmittance, increasing optical clarity and colour fidelity. Multiple coated filter allows 99% transmittance compared to 90% transmittance of normal UV filters on the market.
- Fully Protection: Multi-coated glass blocks and prevents the harmful effect of UV rays and eliminates haze that can register a bluish cast from scenic shots. Protect your expensive lens from dust and scratch while not lowing your photo quality.
- Ultra Slim: Double threaded yet only 3mm in depth, avoid vignetting on wide angle lenses. Extra tough aluminum frame ensuring great durability and jamming prevention. The lens filter fits snugly to the lens and has a threaded front element for lens cap etc.
- Easy Installation: These MC UV filters frame is designed with CNC trapezoidal pattern, ensuring more friction when screwing. Very easy to install.
- Notice: This filter is compatible with all 49MM lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1YY2MHK |
| Best Sellers Rank | 1 in Photography UV Filters |
| Box Contents | UV filter, cleaning cloth |
| Brand | K&F CONCEPT |
| Brand Name | K&F CONCEPT |
| Coating Description | Nano Coating |
| Coating description | Nano Coating |
| Customer Reviews | 4.7 out of 5 stars 5,050 Reviews |
| Enclosure Material | Optical Glass |
| Item Dimensions L x W | 49L x 49W millimetres |
| Item height | 0.1 inches |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Material | Optical Glass |
| Photo Filter Effect Type | Ultraviolet |
| Photo Filter Size | 49 Millimeters |
| Photo Filter Thread Size | 49 Millimetres |
| Photo filter effect type | Ultraviolet |
| Photo filter thread size | 49 Millimetres |
| Water Resistance Level | Not Water Resistant |
| Water resistance level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Material:** Optical Glass
- **Photo filter thread size:** 49 Millimetres
- **Coating description:** Nano Coating
- **Photo filter effect type:** Ultraviolet
- **Water resistance level:** Not Water Resistant
- **Product dimensions:** 49L x 49W millimetres
- **Photo Filter Size:** 49 Millimeters
- **Number of pieces:** 1

## Images

![49mm UV Filter Ultra Slim Japan Optics Multi Coated Ultraviolet Protection Lens Filter with Cleaning Cloth (Nano-K Series) - Image 1](https://m.media-amazon.com/images/I/8170FUV-fuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good filter good quality .
*by J***. on 5 September 2025*

This is a decent uv filter it fits on the threads very smoothly with little effort, works well as a uv and protective shield of the camera lens. Easy to fit nice and compact to. It doesn’t distort the colour of photos and gives a slight vignette and feels well made and durable. I have found it’s giving more camera flares though that’s the only downside but I can deal with that in post editing. I’d buy again and it’s a great price too for a good quality filter.

### ⭐⭐⭐⭐⭐ Constructed using Japanese Asahi glass, it offers quality at a value price
*by G***S on 18 August 2025*

UV filters are a great fit-and-forget way to protect expensive lenses from scratches. This one is well made, fairly priced, and even comes in some of the most stylish packaging I’ve seen in a long time. A thoughtful extra is the vacuum-packed microfibre cleaning cloth — a genuinely useful addition to any camera bag. Made in China using Japanese Asahi glass, it offers quality at a value price. The slim profile and solid barrel grip make it easy to handle, and it protects my Canon lens with no noticeable loss in image quality. Fit and finish are excellent.

### ⭐⭐⭐⭐ Excellent quality - apparently.
*by R***R on 6 July 2025*

I am a keen photographer of many years and recently purchased a very expensive lens (for me at least). Before I had even unpacked the lens I ordered this UV filter. The reason simply because the filter protects the front, glass, element of a very expensive lens. The second reason for using a UV filter such as this is that it can cut down atmospheric haze and bring a little more clarity and improved colour to an image. The effects are not dramatic - you will need to use other filters for that or, increasing, manipulate the image in Photoshop or similar software. This filter from K & F Concept (a manufacturer I am not familiar with) is well made. The metal is strong and for many the thinness of the filter will be a definite plus as 'think' filters can cause vignetting (blackened corners) especially when using deep lens hoods. Only four stars because I have only just fitted it to my new lens and so do not know what long term use will be like.

## Frequently Bought Together

- K&F Concept 49mm MCUV Lens Protection Filter 18 Multi-Coated Camera Lens UV Filter Ultra Slim with Cleaning Cloth (K-Series)
- Canon EF 50mm f/1.8 STM Lens

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-24*