---
product_id: 539560513
title: "K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301"
brand: "k&f concept"
price: "€ 27.67"
currency: EUR
in_stock: true
reviews_count: 13
category: "K&F Concept"
url: https://www.desertcart.hr/products/539560513-k-and-f-concept-43mm-uv-filter-ultraviolet-lens-protection
store_origin: HR
region: Croatia
---

# 99% light transmittance Ultra-slim 3mm frame Multi-coated UV protection K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301

**Brand:** k&f concept
**Price:** € 27.67
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your lens, perfect your shot — because your gear deserves the best.

## Quick Answers

- **What is this?** K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 by k&f concept
- **How much does it cost?** € 27.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/539560513-k-and-f-concept-43mm-uv-filter-ultraviolet-lens-protection)

## 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 & Seamless Fit:** Ultra-slim 3mm aluminum frame avoids vignetting on wide-angle lenses while providing rugged durability.
- • **Ultimate Lens Defense:** Multi-coated glass blocks harmful UV rays and prevents scratches, keeping your expensive gear pristine.
- • **Effortless Installation:** CNC trapezoidal threading guarantees a smooth, secure fit with enhanced grip—no more frustrating cross-threads.
- • **Bonus Cleaning Cloth Included:** Keep your filter spotless and your shots flawless with the premium microfiber cleaning cloth.
- • **Crystal-Clear Shots Every Time:** Japan optical glass with 99% light transmittance ensures vibrant, true-to-life colors without compromise.

## Overview

The K&F CONCEPT 43mm UV Filter features premium Japan optical glass with advanced nano multi-coating for 99% light transmittance, reducing glare and haze while protecting your lens from UV damage, dust, and scratches. Its ultra-slim 3mm aluminum frame prevents vignetting on wide-angle lenses and offers durable, jam-free installation with CNC trapezoidal threading. Compatible with all 43mm lenses, it includes a cleaning cloth for easy maintenance, making it an essential accessory for professional-quality photography.

## Description

Product Description k&f concept uv filter UV Filters NANO-K MCUV NANO-D MCUV NANO-X MCUV NANO-X-MCUV NANO-X PRO MCUV

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: K&F Concept 52mm UV Lens Filter - A very well made, Japanese Nano, K&F Concept 52mm UV Lens Filter. It threads onto the end of the 52mm RF lens. It is easy to fit onto the end of a new lens. The UV Filter comes with cleaning swabs to remove any dust and debris on lens and to clean the UV Filter. This keeps the gap between to be clean and clear. To adjust the UV polarisation, just twist it: = or \\ or // or ||. The filter is compatible with the Canon RF 52mm lens (the Nifty Fifty - for RF Cameras). Always add a protective UV lens when buy new glass. It is easier and cheaper to replace a UV filter than it is to have to buy a new lens. It protects the lens from UV, polarisation, bumps, walking into things, turning into things, dust, debris, rain, etc. It is very versatile in how it protect the end and is still able to connect the light hoods and rain hoods, flash, etc. I always use a K&F Concept filter on all my glass.

## 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 43MM 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 | B0C1YZLYFZ |
| 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 |
| Compatible Devices | Kanon, Nikon, Sony, Samsung, Fuji and others with 43 mm filter thread |
| Customer Reviews | 4.7 out of 5 stars 6,124 Reviews |
| Enclosure Material | Optical Glass |
| Item Dimensions L x W | 43L x 43W millimetres |
| Manufacturer | Shenzhen Zhuoer Photograph |
| Manufacturer Part Number | KF01.K43V2 |
| Material | Optical Glass |
| Media Type | EnhancedContent |
| Model Name | MCUV Pro |
| Model Number | KF01.K43V2 |
| Photo Filter Effect Type | Ultraviolet |
| Photo Filter Size | 43 Millimeters |
| Photo Filter Thread Size | 43 Millimetres |
| Photo filter effect type | Ultraviolet |
| Photo filter thread size | 43 Millimetres |
| Screen Size | 43 Millimetres |
| Set Name | SIZE_NAME |
| Water Resistance Level | Not Water Resistant |
| Water resistance level | Not Water Resistant |

## Product Details

- **Brand:** K&F CONCEPT
- **Coating description:** Nano Coating
- **Material:** Optical Glass
- **Photo Filter Size:** 43 Millimeters
- **Photo filter effect type:** Ultraviolet
- **Photo filter thread size:** 43 Millimetres
- **Product dimensions:** 43L x 43W millimetres
- **Set Name:** SIZE_NAME
- **Water resistance level:** Not Water Resistant

## Images

![K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - Image 1](https://m.media-amazon.com/images/I/81SrgCQ6ryL.jpg)
![K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - Image 2](https://m.media-amazon.com/images/I/71h03uY2WpL.jpg)
![K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - Image 3](https://m.media-amazon.com/images/I/71tU4NOosUL.jpg)
![K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - Image 4](https://m.media-amazon.com/images/I/81dcS7gZTmL.jpg)
![K&F CONCEPT 43mm UV Filter Ultraviolet Lens Protection with Cleaning Cloth | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - Image 5](https://m.media-amazon.com/images/I/61etvizIUGL.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.

### ⭐⭐⭐⭐⭐ K&F Concept 52mm UV Lens Filter
*by A***N on 12 July 2026*

A very well made, Japanese Nano, K&F Concept 52mm UV Lens Filter. It threads onto the end of the 52mm RF lens. It is easy to fit onto the end of a new lens. The UV Filter comes with cleaning swabs to remove any dust and debris on lens and to clean the UV Filter. This keeps the gap between to be clean and clear. To adjust the UV polarisation, just twist it: = or \\ or // or ||. The filter is compatible with the Canon RF 52mm lens (the Nifty Fifty - for RF Cameras). Always add a protective UV lens when buy new glass. It is easier and cheaper to replace a UV filter than it is to have to buy a new lens. It protects the lens from UV, polarisation, bumps, walking into things, turning into things, dust, debris, rain, etc. It is very versatile in how it protect the end and is still able to connect the light hoods and rain hoods, flash, etc. I always use a K&F Concept filter on all my glass.

### ⭐⭐⭐⭐⭐ 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.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-01*