--- product_id: 655663337 title: "K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter | 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter -FP711" brand: "k&f concept" price: "96 Lei" currency: RON in_stock: true reviews_count: 13 category: "K&F Concept" url: https://www.desertcart.ro/products/655663337-k-and-f-concept-49-52mm-2-pcs-step-up store_origin: RO region: Romania --- # Precision 49mm to 52mm threading Includes microfiber cleaning cloth Durable aluminum alloy build K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter | 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter -FP711 **Brand:** k&f concept **Price:** 96 Lei **Availability:** ✅ In Stock ## Summary > 🔗 Elevate your lens game—never miss a shot with K&F Concept Step-Up Rings! ## Quick Answers - **What is this?** K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter | 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter -FP711 by k&f concept - **How much does it cost?** 96 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/655663337-k-and-f-concept-49-52mm-2-pcs-step-up) ## 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 - • **Built to Last:** Crafted from premium aluminum alloy for long-term durability and deformation resistance. - • **Clean & Clear:** Bonus microfiber cloth keeps your adapters and filters spotless for flawless shots. - • **Precision Fit:** Smooth screw-on design ensures secure, light-leak-free filter attachment every time. - • **Dual Pack Value:** Two step-up rings included—double your creative flexibility right out of the box. - • **Seamless Compatibility:** Effortlessly upgrade your 49mm lens to 52mm filters without hassle. ## Overview The K&F Concept 49-52mm Step-Up Ring Adapter set includes two high-quality aluminum alloy rings that convert 49mm lens threads to 52mm filter threads. Designed for durability and precision, these adapters provide a secure, light-leak-free fit and come with a microfiber cleaning cloth for maintenance. Perfect for photographers seeking cost-effective filter compatibility and enhanced creative options. ## Description desertcart.com : K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter | 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter -FP711 : Electronics Review: Great quality! Works great with VND filter - These aluminum alloy rings are sturdy and of high quality. I got 82 mm VND filters to use for my 55 mm lens, and the 55 - 82 mm step up rings threaded onto the camera and the filters well! Took them out for a shoot recently and experienced no light leaks. I didn't have to fiddle with it, the JJC True Color VND filters screw on tight and secure to the adapter. I thought the thread didn't work with my lens at first, but if you're patient and align the threads, they screw on smoothly. Didn't have to think twice about the step-up ring after installation. They give you 2 step-up rings, and they come protected, delivered in a stiff plastic case. It includes a cleaning cloth, which I haven't used yet but it's handy to have. Instead of cashing out a lot of money for several sized filters, this was a very cost effective option to make sure your filters can be used on smaller lenses. Would recommend. Review: Good quality adapter - Excellent craftsmanship and works great so I can use my 67mm filters on a lens that has 62mm threads. No issues, just twist to install. Good coating and good build quality, plus it’s a two pack. ## Features - 【Aluminium Alloy ing】This step-up ring is made of aluminium alloy not easy to be deformed, and can maintain its performance for a long time, smoothly install and durable. - 【Step Up Ring】This step up ring adapter easily screws onto the front of any lens with 49mm filter diameter, and converts the thread size of your Lens to the thread size of any other 52mm accessory. - The lens side: 49mm - The filter side: 52mm - 【Packaging Include】2* Brass adapter ring + 1*Microfiber cleaning cloth. Note: compatible with all 49mm camera lenses & 52mm filter, please reconfirm the lens size before ordering, it's always beside the "Ø" (diameter) symbol. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3KZ3S9D | | Best Sellers Rank | #1 in Filter Step-up Rings | | Brand | K&F CONCEPT | | Coating Description | No Coating | | Customer Reviews | 4.8 out of 5 stars 1,747 Reviews | | Enclosure Material | Aluminum | | Manufacturer | Shenzhen Zhuoer Photograph | | Manufacturer Part Number | AU-KF05.333 | | Material | Aluminum | | Model Number | 13EU-KF05.333 | | Photo Filter Effect Type | other | | Photo Filter Thread Size | 5.2 centimeters | | Screen Size | 5.2 centimeters | | Special Effect | other | | Thread Size | 5.2 centimeters | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Material:** Aluminum - **Photo Filter Thread Size:** 52 Millimeters - **Coating Description:** No Coating - **Photo Filter Effect Type:** other - **Water Resistance Level:** Not Water Resistant ## Images ![K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter | 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter -FP711 - Image 1](https://m.media-amazon.com/images/I/61pG42lbvxL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality! Works great with VND filter *by E***Y on May 20, 2026* These aluminum alloy rings are sturdy and of high quality. I got 82 mm VND filters to use for my 55 mm lens, and the 55 - 82 mm step up rings threaded onto the camera and the filters well! Took them out for a shoot recently and experienced no light leaks. I didn't have to fiddle with it, the JJC True Color VND filters screw on tight and secure to the adapter. I thought the thread didn't work with my lens at first, but if you're patient and align the threads, they screw on smoothly. Didn't have to think twice about the step-up ring after installation. They give you 2 step-up rings, and they come protected, delivered in a stiff plastic case. It includes a cleaning cloth, which I haven't used yet but it's handy to have. Instead of cashing out a lot of money for several sized filters, this was a very cost effective option to make sure your filters can be used on smaller lenses. Would recommend. ### ⭐⭐⭐⭐⭐ Good quality adapter *by E***I on June 10, 2026* Excellent craftsmanship and works great so I can use my 67mm filters on a lens that has 62mm threads. No issues, just twist to install. Good coating and good build quality, plus it’s a two pack. ### ⭐⭐⭐⭐⭐ Does exactly what It says it does. *by E***K on May 31, 2026* This is another great product from K&H. I need/wanted to save a few bucks on filters so I bought mine to match my largest lens and then bought these step-up rings for my smaller lenses. Well made, super light weight and non-glare finish. These are a great value! ## Frequently Bought Together - K&F Concept 49-52mm(2 Pcs) Step-Up Ring Adapter, 49mm to 52mm Step Up Filter Ring for 49mm Lens Install 52mm ND CPL UV Lens Filter - K&F Concept 52mm Variable ND2-ND400 ND Lens Filter (1-9 Stops) for Camera Lens, Adjustable Neutral Density Filter with Microfiber Cleaning Cloth (B-Series) - K&F Concept 52mm Circular Polarizer Filter Ultra-Slim 18 Multi-Coated Optical Glass Circular Polarizing Filter for Camera Lenses with Cleaning Cloth (K Series) --- ## 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.ro/products/655663337-k-and-f-concept-49-52mm-2-pcs-step-up](https://www.desertcart.ro/products/655663337-k-and-f-concept-49-52mm-2-pcs-step-up) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-10-09*