--- product_id: 533926175 title: "K&F CONCEPT 40.5mm UV Filter Ultraviolet Lens Protection Cleaning Cloth" brand: "k&f concept" price: "98.77 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/533926175-k-and-f-concept-40-5mm-uv-filter-ultraviolet-lens store_origin: TN region: Tunisia --- # 99% light transmittance Ultra slim 3mm depth Multi-coated UV protection K&F CONCEPT 40.5mm UV Filter Ultraviolet Lens Protection Cleaning Cloth **Brand:** k&f concept **Price:** 98.77 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your lens, perfect your shot – don’t let UV ruin your frame! ## Quick Answers - **What is this?** K&F CONCEPT 40.5mm UV Filter Ultraviolet Lens Protection Cleaning Cloth by k&f concept - **How much does it cost?** 98.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/533926175-k-and-f-concept-40-5mm-uv-filter-ultraviolet-lens) ## 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:** Only 3mm thick with a durable aluminum frame to avoid vignetting on wide-angle lenses. - • **Ultimate Lens Defense:** Multi-coated glass blocks harmful UV rays and prevents dust and scratches without compromising quality. - • **Effortless Installation:** CNC trapezoidal pattern ensures a secure, jam-free fit with easy screw-on action. - • **Perfect Fit for Your Gear:** Specifically crafted for all 40.5mm lenses, ensuring seamless compatibility and protection. - • **Crystal-Clear Shots Every Time:** Japan Optics glass delivers unmatched clarity and vibrant color fidelity. ## Overview The K&F CONCEPT 40.5mm UV Filter features premium Japan Optics glass with multi-coating that allows 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 easy, secure installation with a CNC trapezoidal grip. Compatible with all 40.5mm lenses, this filter is a must-have for photographers seeking crystal-clear, vibrant images and durable lens protection. ## Description NANO-K MCUV NANO-K MCUV NANO-D MCUV NANO-X MCUV NANO-X-MCUV NANO-X PRO MCUV ## 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 40.5MM 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 | B0C1YZ57G5 | | Best Sellers Rank | 1 in Photography UV Filters | | Box Contents | UV filter, cleaning cloth | | Brand Name | K&F CONCEPT | | Coating Description | Nano Coating | | Compatible Camera Models | Sony E PZ 16-50mm F3.5-5.6 OSS, Sony FE 28-60mm F4-5.6 | | Compatible Devices | Camera lenses with 40.5 mm filter thread | | Customer Reviews | 4.8 4.8 out of 5 stars (6,348) 4.8 out of 5 stars | | Enclosure Material | Optical Glass | | Item Dimensions L X W | 41L x 41W millimetres | | Item Highlight | Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 | | Manufacturer | Shenzhen Zhuoer Photograph | | Manufacturer Part Number | KF01.K40V2 | | Media Type | ProductImage | | Model Name | K-Series | | Model Number | KF01.K40V2 | | Number Of Items | 2 | | Photo Filter Effect Type | Ultraviolet | | Photo Filter Size | 40.5 Millimeters | | Photo Filter Thread Size | 40.5 Millimetres | | Screen Size | 40.5 Millimetres | | Set Name | 40.5MM K-Series | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Coating description:** Nano Coating - **Compatible Camera Models:** Sony E PZ 16-50mm F3.5-5.6 OSS, Sony FE 28-60mm F4-5.6 - **Item Highlight:** Multi-Coated Japan Optical Glass, Reduce Glare, No Vignetting, Easy to Clean, Nano-K Series FV301 - **Material:** Optical Glass - **Photo Filter Size:** 40.5 Millimeters - **Photo filter effect type:** Ultraviolet - **Photo filter thread size:** 40.5 Millimetres - **Product dimensions:** 41L x 41W millimetres - **Water resistance level:** Not Water Resistant ## Images ![K&F CONCEPT 40.5mm UV Filter Ultraviolet Lens Protection Cleaning Cloth - Image 1](https://m.media-amazon.com/images/I/81SrgCQ6ryL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I use it with a Canon 50mm f1.8 Lens?** A: I suspect your 50mm lens has a 52mm filter thread so, no, a 55mm filter will not fit. Check the filter thread on your lens and find a filter of a corresponding size, there are plenty around so you should have no problems. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sacrificial glass that doesn't ruin your photos? Sign me up! *by on Reviewed in the United Kingdom 9 June 2026* Look, I’m going to be completely honest: I didn’t buy this 82mm K&F Nano-K filter because I was worried about atmospheric haze ruining my shots. I bought it because I am clumsy, I shoot outdoors a lot, and the thought of a stray branch or a gritty gust of wind scratching my front lens element gives me anxiety.This little ring of glass is essentially a bodyguard for my lens, and so far, it’s doing a stellar job!Here’s why it’s earned a permanent spot on my gear:Invisible Protection: The biggest fear with cheap UV filters is that they’ll turn your crisp images into a muddy, flared-out mess. Happy to report that this Nano-K glass is practically invisible. I’ve pixel-peeped my shots and I can’t see any loss of sharpness or weird colour casts. Contrast stays great, even when shooting towards the light. I have the more expensive X series and to be honest I can’t tell the difference.Smooth Operator: The aluminum frame is nice and slim (no ugly vignetting/dark corners on my wider shots) and the threads are pretty smooth. It screwed onto my 82mm Tamron lens perfectly without that horrible metal-grating-on-metal feeling you get with some ultra-budget filters.Cleaning is actually... easy? Usually, budget glass loves to smear grease around like a toddler with a crayon. Whatever coating K&F used on this Nano-K version actually works. Rain droplets bead up and roll right off, and dust wipes away with a quick blast of a blower and a microfibre cloth.Is it a £100 professional cinema filter? No. But for a highly affordable piece of glass that lets me not worry about scratches, damage or keeping my lens cap glued on every single second, it’s an absolute bargain.N.B. If I was using it on a £6000 lens I would probably splash out for the X series, but on a £900 one it’s more than adequate.Save yourself a future heartbreak and just buy one. Your lens will thank you! ### ⭐⭐⭐⭐⭐ But expensive but worth it *by on Reviewed in the United Kingdom 7 September 2026* Fits easily and the lens cap fits nicely still over it. It feels better having protection over the lens.A bit expensive for what it is but it’s cheaper than a new lens if that ever got scratched so worth it overall. ### ⭐⭐⭐⭐⭐ Works well *by on Reviewed in the United Kingdom 4 August 2026* As advertised, fits my zoom lens (12-60 micro 4/3) and with decent padding and robust external material represents good value for money ## Frequently Bought Together - K&F Concept 40.5mm MCUV Lens Protection Filter 18 Multi-Coated Camera Lens UV Filter Ultra Slim with Cleaning Cloth (K-Series) - K&F Concept 40.5mm Lens Cap Cover, 4-in-1 Center Pinch Lens Cover + Anti-Loss Keeper Leash + Microfiber Cleaning Cloth Kits Compatible with Nikon, Canon, Sony, Fujifilm Camera Lenses - OM SYSTEM OLYMPUS CLA-T01 Conversion Lens Adapter for TG-Series Cameras --- ## 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.tn/products/533926175-k-and-f-concept-40-5mm-uv-filter-ultraviolet-lens](https://www.desertcart.tn/products/533926175-k-and-f-concept-40-5mm-uv-filter-ultraviolet-lens) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-15*