--- product_id: 83494588 title: "X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography" brand: "breakthrough photography" price: "921.34 DT" currency: TND in_stock: true category: "Breakthrough Photography" url: https://www.desertcart.tn/products/83494588-x4-cpl-46mm-circular-polarizer-filter-schott-b270-mrc16-nano store_origin: TN region: Tunisia --- # Schott B270 ultra-clear glass 46mm universal fit 25-year ironclad warranty X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography **Brand:** breakthrough photography **Price:** 921.34 DT **Availability:** ✅ In Stock ## Summary > 📸 Elevate your shots with the X4 CPL — where precision meets perfection! ## Quick Answers - **What is this?** X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography by breakthrough photography - **How much does it cost?** 921.34 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/83494588-x4-cpl-46mm-circular-polarizer-filter-schott-b270-mrc16-nano) ## Best For - breakthrough photography enthusiasts ## Why This Product - Trusted breakthrough photography brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Confidence:** 25-year ironclad warranty with unique serial tracking for peace of mind - • **Weather-Sealed Durability:** Built to withstand the elements with waterproof, rugged design - • **Unmatched Color Neutrality:** World's most color-neutral CPL filter for true-to-life images - • **Advanced MRC16 Nano Coating:** 16-layer multi-resistant coating reduces reflections & boosts contrast - • **Precision Schott B270 Glass:** Ultra-clear optical glass ensures superior sharpness & clarity ## Overview The Breakthrough Photography X4 CPL 46mm Circular Polarizer Filter features premium Schott B270 optical glass with a cutting-edge 16-layer MRC nano coating, delivering industry-leading color neutrality and enhanced contrast. Designed for all 46mm lenses, it is weather-sealed for durability and backed by a 25-year ironclad warranty, making it the ultimate choice for professionals demanding flawless, glare-free images. ## Description desertcart.com : X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography : Electronics ## Features - WORLDS MOST COLOR NEUTRAL POLARIZER, GUARANTEED: A perfectly flat transmission curve would yield a perfectly color neutral result, and while there is no such thing as a perfectly neutral CPL filter (contrary to what other filter makers may claim) the X4 CPL is the most color neutral any CPL filter, guaranteed. - WORLDS MOST ADVANCED POLARIZER: All commercially available CPL filters exhibit a yellow cast due to a gradual transmission increase starting around 600nm and then spiking at 650nm onward into IR. With our X4 CPL film we achieved a gradual transmission decrease from 600nm onward, and instead of spiking uncontrollably near 650nm and far into infrared, the X4 CPL sees very controlled transmission into IR, without the curve spike. Result: Warm and lively images without the apparent colorcast. - X4 CPL (CIRCULAR POLARIZER) FILTER: The X4 CPL features SCHOTT Superwhite B270(R) optical glass, which is an ultra clear crown glass. It is produced by melting high purity raw materials and then made using the continuous draw process. The result is excellent transmission in the ultraviolet, visible, and infrared spectrums, and a high surface quality that accepts our state-of-the-art MRC and nanotec(R) coatings exceptionally well. - FITMENT: This CPL filter is compatible with all 46mm camera lenses. Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel. Make sure you order the correct size otherwise it will not fit your lens. - 25 YEARS SUPPORT: We stand behind every CPL filter we make with our 25 Year Ironclad Guarantee. Every X4 CPL filter has a unique serial number laser engraved onto the interior frame. When you activate your 25 Year Ironclad Guarantee, we assign this serial number to you, so any future discussions on this unique filter are tracked, issues recorded and all that stuff which goes into future product design. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0186G49OM | | Best Sellers Rank | #22 in Camera Lens Polarizing Filters | | Brand | Breakthrough Photography | | Coating Description | Nano Coating | | Compatible Devices | All 46mm camera lenses | | Customer Reviews | 4.5 4.5 out of 5 stars (367) | | Enclosure Material | SCHOTT B270 Optical Glass Made in Germany | | Item Dimensions L x W | 1.81"L x 1.81"W | | Manufacturer | Breakthrough Photography | | Manufacturer Part Number | X4-CPL-46mm | | Media Type | ProductImage | | Model Number | 4335030039 | | Photo Filter Size | 46 Millimeters | | Set Name | Breakthrough X4 | | Special Effect | Polarizer, Ultraviolet | | Thread Size | 46 Millimeters | | UPC | 641061423010 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Breakthrough Photography - **Coating Description:** Nano Coating - **Material:** SCHOTT B270 Optical Glass Made in Germany - **Photo Filter Effect Type:** Polarizer, Ultraviolet - **Photo Filter Size:** 46 Millimeters - **Photo Filter Thread Size:** 46 Millimeters - **Product Dimensions:** 1.81"L x 1.81"W - **Set Name:** Breakthrough X4 - **UPC:** 641061423010 - **Water Resistance Level:** Waterproof ## Images ![X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography - Image 1](https://m.media-amazon.com/images/I/61TpBDkcayL.jpg) ![X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography - Image 2](https://m.media-amazon.com/images/I/51gG3wEmVwL.jpg) ![X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography - Image 3](https://m.media-amazon.com/images/I/71HXCyuUwVL.jpg) ![X4 CPL 46mm Circular Polarizer Filter - Schott B270 - MRC16 - Nano Coating - Weather Sealed - 25 Year Support by Breakthrough Photography - Image 4](https://m.media-amazon.com/images/I/71z6QNiLH7L.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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/83494588-x4-cpl-46mm-circular-polarizer-filter-schott-b270-mrc16-nano](https://www.desertcart.tn/products/83494588-x4-cpl-46mm-circular-polarizer-filter-schott-b270-mrc16-nano) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-20*