--- product_id: 541099358 title: "K&F Concept 37mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass" brand: "k&f concept" price: "€ 31.94" currency: EUR in_stock: true category: "K&F Concept" url: https://www.desertcart.gr/products/541099358-k-and-f-concept-37mm-circular-polarizer-lens-filter-ultra store_origin: GR region: Greece --- # 18-layer multi-coating for vivid colors Ultra-slim 5.3mm frame prevents vignetting Japanese AGC glass for glare-free clarity K&F Concept 37mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass **Brand:** k&f concept **Price:** € 31.94 **Availability:** ✅ In Stock ## Summary > 📸 Elevate your shots with pro-grade clarity and color—don’t just capture moments, own them! ## Quick Answers - **What is this?** K&F Concept 37mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass by k&f concept - **How much does it cost?** € 31.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/541099358-k-and-f-concept-37mm-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:** 5.3mm frame fits perfectly on wide-angle and telephoto lenses—no dark corners, just pure focus. - • **Universal 37mm Compatibility:** Fits all 37mm lenses—check your lens thread size and join the top-tier photographers using K&F Concept. - • **True-to-Life Colors Every Shot:** Eliminate reflections and boost contrast for stunning skies and landscapes. - • **Precision-Crafted Optical Glass:** Imported Japanese AGC glass ensures crystal-clear images without color distortion. - • **Effortless Handling & Maintenance:** CNC non-slip frame for easy installation plus a vacuumed cleaning cloth to keep your gear spotless. ## Overview The K&F Concept 37mm Circular Polarizer Lens Filter features ultra-slim 5.3mm Japanese AGC optical glass with 18 multi-layer coatings to reduce glare and enhance color saturation. Designed to prevent vignetting on wide-angle and telephoto lenses, it includes a CNC non-slip frame for easy handling and a vacuumed cleaning cloth. Compatible with all 37mm lens threads, it’s a top-ranked choice trusted by over 3,000 photographers worldwide. ## Description desertcart.com : K&F Concept 37mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass | 18 Multi-Coated Circular Polarizing Filter for Camera Lens with Cleaning Cloth (K Series) FC301 : Electronics ## 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 37mm 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 | B0C2H47TF3 | | Best Sellers Rank | #1 in Camera Lens Polarizing Filters | | Brand | K&F CONCEPT | | Coating Description | Multi Coating | | Compatible Devices | Cameras with 37mm lens thread size | | Customer Reviews | 4.5 4.5 out of 5 stars (3,130) | | Enclosure Material | Glass, Optical Glass | | Item Dimensions L x W | 1.46"L x 1.46"W | | Manufacturer | Shenzhen Zhuoer Photograph | | Manufacturer Part Number | KF01.1306V4 | | Media Type | ProductImage | | Number of Items | 1 | | Photo Filter Size | 37 millimeters | | Screen Size | 37 millimeters | | Special Effect | Polarizer | | Thread Size | 37 millimeters | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Coating Description:** Multi Coating - **Item Highlight:** 18 Multi-Coated Circular Polarizing Filter for Camera Lens with Cleaning Cloth (K Series) FC301 - **Material:** Glass, Optical Glass - **Number of Items:** 1 - **Photo Filter Effect Type:** Polarizer - **Photo Filter Size:** 37 millimeters - **Photo Filter Thread Size:** 37 millimeters - **Product Dimensions:** 1.46"L x 1.46"W - **Water Resistance Level:** Not Water Resistant ## Images ![K&F Concept 37mm Circular Polarizer Lens Filter Ultra-Slim Optical Glass - Image 1](https://m.media-amazon.com/images/I/818k24oYpSL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - K&F Concept 37mm Circular Polarizer Filter,18 Multi-Coated Optical Glass Circular Polarizing Filter Ultra-Slim for Camera Lenses with Cleaning Cloth (K Series) - K&F Concept K-Series 37 mm MCUV Pro UV Filter Slim MC UV Protection Filter Ultraviolet Filter --- ## 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.gr/products/541099358-k-and-f-concept-37mm-circular-polarizer-lens-filter-ultra](https://www.desertcart.gr/products/541099358-k-and-f-concept-37mm-circular-polarizer-lens-filter-ultra) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-04*