--- product_id: 595983916 title: "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)" brand: "k&f concept" price: "181 Lei" currency: RON in_stock: true reviews_count: 7 category: "K&F Concept" url: https://www.desertcart.ro/products/595983916-k-and-f-concept-37mm-circular-polarizer-filter-18-multi store_origin: RO region: Romania --- # 18-layer multi-coating for vivid colors Ultra-slim 5.3mm frame prevents vignetting Includes vacuumed cleaning cloth for pristine optics 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) **Brand:** k&f concept **Price:** 181 Lei **Availability:** ✅ In Stock ## Summary > 📸 Elevate your shots with crystal-clear clarity and vibrant colors—don’t let reflections steal your moment! ## Quick Answers - **What is this?** 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) by k&f concept - **How much does it cost?** 181 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/595983916-k-and-f-concept-37mm-circular-polarizer-filter-18-multi) ## 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 - • **Ultra-Slim Design:** 5.3mm CNC-machined frame fits perfectly on wide-angle and telephoto lenses without dark corners. - • **18-Layer Nano Coating:** Advanced multi-coating reduces reflections and boosts contrast for professional-grade shots. - • **Precision Japanese AGC Glass:** Imported optical glass ensures zero color distortion and crystal-clear image quality. - • **Bonus Cleaning Cloth Included:** Keep your lens and filter spotless with the included vacuumed microfiber cloth—no smudges, no hassle. - • **True-to-Life Colors & Contrast:** Eliminate glare and reflections to capture stunning skies and landscapes with enhanced saturation. ## Overview The K&F Concept 37mm Circular Polarizer Filter features premium Japanese AGC optical glass with 18 layers of anti-reflective nano coating, housed in an ultra-slim 5.3mm frame to prevent vignetting on all 37mm lenses. Designed to enhance color saturation and contrast by eliminating non-metallic reflections, it comes with a vacuumed cleaning cloth to maintain pristine optics. Ideal for landscape and outdoor photography, this filter is water-resistant and trusted by thousands of photographers for reliable, professional results. ## Description Product description Review: CPL Filter from K&F Concept - The filter reached me intact. It was just like shown on the page. Tried the filter on my dslr and the result obtained was good. K&F Concept brand is very good and reliable. Review: Good for budget - Works well but not mind blowing. Good for those on budget ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2H47TF3 | | Best Sellers Rank | #4,744 in Electronics ( See Top 100 in Electronics ) #8 in Camera Lens Polarizing Filters | | Brand | K&F CONCEPT | | Coating Description | 18 layers of blue anti-reflective nano coating | | Coating description | 18 layers of blue anti-reflective nano coating | | Compatible Devices | Cameras with 37mm Lens | | Customer Reviews | 4.5 out of 5 stars 3,711 Reviews | | Enclosure Material | Optical Glass | | Item Dimensions L x W | 37L x 37W millimeters | | Manufacturer | K&F Concept | | Manufacturer Part Number | KF01.1306V4 | | Material | Optical Glass | | Media Type | ProductImage | | Photo Filter Size | 37 Millimeters | | Photo filter effect type | Polarizer | | Photo filter thread size | 37 Millimeters | | Screen Size | 37 Millimeters | | Special Effect | Polarizer | | Thread Size | 37 Millimeters | | Water Resistance Level | Water Resistant | | Water resistance level | Water Resistant | ## Product Details - **Brand:** K&F CONCEPT - **Material:** Optical Glass - **Photo filter thread size:** 37 Millimeters - **Coating description:** 18 layers of blue anti-reflective nano coating - **Photo filter effect type:** Polarizer ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/818k24oYpSL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/81STkkx4J+L.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/71NuMNWEFPL.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/91dDJ9uaMpL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/91VLEf7XoIL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ CPL Filter from K&F Concept *by C***P on 27 March 2024* The filter reached me intact. It was just like shown on the page. Tried the filter on my dslr and the result obtained was good. K&F Concept brand is very good and reliable. ### ⭐⭐⭐⭐ Good for budget *by H***. on 27 March 2026* Works well but not mind blowing. Good for those on budget ### ⭐⭐⭐⭐ Cheap CPL filter *by A***. on 24 March 2026* A pretty good CPL filter. I like the quality, but there is one downside - lens cap no longer fits :( ## 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.ro/products/595983916-k-and-f-concept-37mm-circular-polarizer-filter-18-multi](https://www.desertcart.ro/products/595983916-k-and-f-concept-37mm-circular-polarizer-filter-18-multi) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-07-24*