---
product_id: 548594549
title: "K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass"
brand: "k&f concept"
price: "$30.13"
currency: USD
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.us/products/548594549-k-and-f-concept-49mm-circular-polarizer-lens-filter-ultra
store_origin: US
region: United States of America
---

# 18-layer multi-coating for vivid colors Japanese AGC optical glass for true color Ultra-slim 5.3mm frame avoids vignetting K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass

**Brand:** k&f concept
**Price:** $30.13
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate Every Frame: See the World in True Color and Crisp Contrast

## Quick Answers

- **What is this?** K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass by k&f concept
- **How much does it cost?** $30.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/548594549-k-and-f-concept-49mm-circular-polarizer-lens-filter-ultra)

## 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 Ultra-Slim Design:** At just 5.3mm thick, the CNC-machined frame eliminates vignetting—even on wide-angle lenses—so your images stay flawless edge-to-edge.
- • **Complete Care Kit Included:** Vacuumed cleaning cloth ensures your lens and filter stay pristine, protecting your investment and keeping your shots sharp.
- • **Vivid, True-to-Life Colors:** 18 multi-layer coatings amplify saturation and contrast, making every shot pop with professional-grade clarity.
- • **Effortless Precision Control:** Smooth adjustable polarization lets you dial in the perfect balance, preventing blown-out skies and unwanted glare with ease.
- • **Glare & Reflection Eliminator:** Polarizer cuts through water and glass reflections, revealing the authentic scene beneath—perfect for landscape and outdoor pros.

## Overview

The K&F Concept 49mm Circular Polarizer Lens Filter features premium Japanese AGC optical glass with 18 multi-layer coatings to enhance color saturation and reduce glare. Its ultra-slim 5.3mm CNC-machined frame prevents vignetting on wide-angle lenses, while smooth polarization adjustment removes reflections from non-metallic surfaces. Compatible with all 49mm lenses, it includes a vacuumed cleaning cloth for maintenance. Trusted by over 3,100 users and ranked #2 in polarizing filters, it’s a must-have for professional and enthusiast photographers seeking vibrant, true-to-life images.

## Description

desertcart.com : K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass | 18 Multi-Coated Circular Polarizing Filter for Camera Lens with Cleaning Cloth (K Series) FC301 : Electronics

Review: Great product. - Great polarizer for landscape photography! I have not been disappointed in any of my K&F Concept filters. The terrain really pops and creates the right amount of definition in color. I have stacked this with other filters and love the combos.
Review: Good Product - Vary good CPL with carrying case. Does what you expect it to do. No color cast. Smooth adjustability of the polarization to remove glare from where you don't want it. Helps to keep the sky from blowing out and stop reflections.

## Features

- Enhance Color & Contrast: CPL filter can enhance the color and contrast, and remove non-metallic reflections such as water, and glass to show the true color, especially used in white cloud and blue sky photography.
- Multi-Coated & Cleaning Cloth: 18 multi-layer coating reduces reflection, and glare and improves color saturation and contrast. The vacuumed cleaning cloth for the camera lens and filter cleaning is harmless for the equipment.
- Imported AGC Glass Avoids Glares: Made by Japanese imported AGC glass, no effect on the image color, and restores the natural color.
- Ultra-Slim Frame Avoid Vignetting: Only 5.3mm thickness frame, there is no vignetting even on wide-angle and telephoto lenses, and the CNC-non slip frame helps install and remove the filter easily.
- NOTE: This filter is compatible with all 49mm lenses. Please verify your camera's lens thread size before ordering. This number is beside a "ø" (diameter) symbol.
- 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 | B0C2GZB1TF |
| Best Sellers Rank | #2 in Camera Lens Polarizing Filters |
| Brand | K&F CONCEPT |
| Coating Description | Multi Coating |
| Compatible Devices | Cameras with 49mm lens thread size |
| Customer Reviews | 4.4 out of 5 stars 3,100 Reviews |
| Enclosure Material | Glass, Optical Glass |
| Item Dimensions L x W | 1.93"L x 1.93"W |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Manufacturer Part Number | KF01.1310V4 |
| Material | Glass, Optical Glass |
| Media Type | ProductImage |
| Model Name | KF01.1310 |
| Number of Items | 1 |
| Photo Filter Effect Type | Polarizer |
| Photo Filter Size | 49 millimeters |
| Photo Filter Thread Size | 49 millimeters |
| Screen Size | 49 millimeters |
| Set Name | Single |
| Special Effect | Polarizer |
| Thread Size | 49 millimeters |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating Description:** Multi Coating
- **Material:** Glass, Optical Glass
- **Photo Filter Effect Type:** Polarizer
- **Photo Filter Size:** 49 Millimeters
- **Photo Filter Thread Size:** 49 Millimeters
- **Product Dimensions:** 1.93"L x 1.93"W
- **Set Name:** Single
- **Unit Count:** 1.0 Count
- **Water Resistance Level:** Not Water Resistant

## Images

![K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 1](https://m.media-amazon.com/images/I/818k24oYpSL.jpg)
![K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 2](https://m.media-amazon.com/images/I/81STkkx4J+L.jpg)
![K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 3](https://m.media-amazon.com/images/I/71NuMNWEFPL.jpg)
![K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 4](https://m.media-amazon.com/images/I/91dDJ9uaMpL.jpg)
![K&F Concept 49mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 5](https://m.media-amazon.com/images/I/91VLEf7XoIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product.
*by M***D on July 19, 2026*

Great polarizer for landscape photography! I have not been disappointed in any of my K&F Concept filters. The terrain really pops and creates the right amount of definition in color. I have stacked this with other filters and love the combos.

### ⭐⭐⭐⭐⭐ Good Product
*by J***1 on July 17, 2026*

Vary good CPL with carrying case. Does what you expect it to do. No color cast. Smooth adjustability of the polarization to remove glare from where you don't want it. Helps to keep the sky from blowing out and stop reflections.

### ⭐⭐⭐⭐⭐ For the value buy
*by J***S on July 3, 2026*

Amazing value for the money made with quality feeling metal and works great. While it doesn’t 100% get rid of some glare for the price it works amazingly creating a night and day difference. For the value, you can’t get any better. Sadly, the lens cap does not like staying on with this filter on but that isn’t a dealbreaker when you have a cheap lens filter, that will protect your lens

## 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-24*