---
product_id: 530882566
title: "49MM Polarising Filter Circular Polarizing CPL, Ultra Slim, Japan Optics, Multi Coated, with Cleaning Cloth (Nano-K Series)"
brand: "k&f concept"
price: "₩42502"
currency: KRW
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.kr/products/530882566-49mm-polarising-filter-circular-polarizing-cpl-ultra-slim-japan-optics
store_origin: KR
region: South Korea
---

# Deepens blue skies Ultra slim aluminum frame Multi-coated glare reduction 49MM Polarising Filter Circular Polarizing CPL, Ultra Slim, Japan Optics, Multi Coated, with Cleaning Cloth (Nano-K Series)

**Brand:** k&f concept
**Price:** ₩42502
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate your shots—don’t let glare steal your spotlight!

## Quick Answers

- **What is this?** 49MM Polarising Filter Circular Polarizing CPL, Ultra Slim, Japan Optics, Multi Coated, with Cleaning Cloth (Nano-K Series) by k&f concept
- **How much does it cost?** ₩42502 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/530882566-49mm-polarising-filter-circular-polarizing-cpl-ultra-slim-japan-optics)

## 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

- • **Glare? Gone.:** Advanced multi-coating slashes reflections and boosts saturation for flawless shots.
- • **Slim Yet Sturdy:** Ultra slim aluminum alloy frame prevents vignetting on wide-angle lenses.
- • **Perfect Fit Every Time:** Designed for 49mm lens threads—check your lens for seamless compatibility.
- • **Capture Vivid Skies & Waters:** Enhance natural colors with Japan optical glass for stunning clarity.
- • **Bonus Cleaning Cloth Included:** Keep your filter pristine and ready for every shoot.

## Overview

The K&F CONCEPT 49MM Circular Polarizing Filter features premium Japan optical glass and multi-coating technology to dramatically reduce glare and enhance color saturation. Its ultra slim aluminum frame prevents vignetting on wide-angle lenses, making it ideal for capturing vivid skies, waters, and foliage. Compatible with 49mm lens threads and includes a cleaning cloth, this filter is a must-have for photographers seeking professional-grade image enhancement.

## Description

Free delivery and returns on eligible orders. Buy K&F CONCEPT 49MM Polarising Filter Circular Polarizing CPL, Ultra Slim, Japan Optics, Multi Coated, with Cleaning Cloth (Nano-K Series) at desertcart UK.

Review: Top job - Very impressive quality at a good price.
Review: Great - Really nice filter I got some awesome pics with it

## Features

- K&F CONCEPT circular polarising filter made of Japan optical glass, deepens the intensity of blue skies, reduces or eliminates glare.
- Multi-coating reduces reflection, reduce glare and improve saturation.
- Aluminum alloy frame, ultra slim rim profile to avoid vignetting on wide angle lenses.
- CPL filters are good for skies, waters, foliage. They can dramatically enhance these natural elements, giving images better appearance.
- Please verify your camera's lens thread size first (usually marked somewhere on the lens barrel or the lens cap). This number is always preceded by a "Ø" symbol. i.e. Ø49 = 49mm lens thread size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2GZB1TF |
| Best Sellers Rank | 1 in Photography Polarizing Filters |
| Brand | K&F CONCEPT |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,905) |
| Date First Available | 17 April 2023 |
| Guaranteed software updates until | unknown |
| Manufacturer reference | KF01.1310V4 |
| Package Dimensions L x W x H | 9.9 x 9.9 x 1.6 centimetres |
| Package Weight | 0.03 Kilograms |
| Part number | KF01.1310V4 |
| Photo Filter Effect Type | Polarizer |
| Photo Filter Thread Size | 49 Millimetres |
| Product Dimensions L x W x H | 49 x 49 x 1 millimetres |
| Size | 49 mm |
| Warranty description | 1 year warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating description:** 18-Layer
- **Material:** Optical Glass
- **Photo Filter Size:** 49 Millimeters
- **Photo filter effect type:** Polarizer
- **Photo filter thread size:** 49 Millimetres
- **Product dimensions:** 49L x 49W millimetres
- **Set Name:** Single
- **Water resistance level:** Not Water Resistant

## Images

![49MM Polarising Filter Circular Polarizing CPL, Ultra Slim, Japan Optics, Multi Coated, with Cleaning Cloth (Nano-K Series) - Image 1](https://m.media-amazon.com/images/I/818k24oYpSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top job
*by K***G on 16 January 2026*

Very impressive quality at a good price.

### ⭐⭐⭐⭐⭐ Great
*by D***Y on 2 November 2025*

Really nice filter I got some awesome pics with it

### ⭐⭐⭐⭐ Good filter, but potential issue at full zoom.
*by M***S on 7 October 2025*

Update: K&F have been in touch and sent me the X Series filter that does work fine at all focal lengths. Much better customer service than I originally received. I’ve changed the rating to 4 stars, as this filter did work really well while not at full zoom, and may not cause any issues at all to smaller lenses. It’s well priced and fits and works well. I just wish there was an acknowledgment of the known issue at higher focal lengths in the description to better inform customers. Original review: Very disappointed. The filter does work well, as long as you don’t use your lens at full zoom. Obviously while you’re out you definitely want the ability to shoot at full zoom, 200mm for me, but you can’t as the photos are completely blurry. I did contact K&F for assistance, their reply was that the issue is because I bought the K-Series. And if I now spent more money and bought the X-Series it “will likely eliminate the focusing problem you’re encountering.” As a gesture of good will they have offered a 20% discount, but I don’t feel that’s good enough. There was nothing on the product description to say there is a known issue with this filter, and I don’t think I should be out of pocket any more than I already am. Because of this I couldn’t recommend this filter. Two quick, unedited photos attached showing without and then with the filter at full zoom. Photo is unusable!

## Frequently Bought Together

- K&F Concept 49mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series)
- K&F Concept 49mm MCUV Lens Protection Filter 18 Multi-Coated Camera Lens UV Filter Ultra Slim with Cleaning Cloth (K-Series)
- 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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**Shop now:** [https://www.desertcart.kr/products/530882566-49mm-polarising-filter-circular-polarizing-cpl-ultra-slim-japan-optics](https://www.desertcart.kr/products/530882566-49mm-polarising-filter-circular-polarizing-cpl-ultra-slim-japan-optics)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*