--- product_id: 225421224 title: "EP17 Viewfinder Eyepiece Eyecup for Sony a6400 a6600-2PCs | FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony a6400 a6600, Viewfinder Accessories EP17" brand: "fire rock" price: "$16.71" currency: USD in_stock: true reviews_count: 7 category: "Fire Rock" url: https://www.desertcart.us/products/225421224-ep17-viewfinder-eyepiece-eyecup-for-sony-a6400-a6600-2pcs-fda store_origin: US region: United States of America --- # Precision fit for Sony a6400/a6600 Glasses-friendly cushioned design Dust & light protection shield EP17 Viewfinder Eyepiece Eyecup for Sony a6400 a6600-2PCs | FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony a6400 a6600, Viewfinder Accessories EP17 **Brand:** fire rock **Price:** $16.71 **Availability:** ✅ In Stock ## Summary > 👁️‍🗨️ See every detail, miss nothing — upgrade your Sony viewfinder game! ## Quick Answers - **What is this?** EP17 Viewfinder Eyepiece Eyecup for Sony a6400 a6600-2PCs | FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony a6400 a6600, Viewfinder Accessories EP17 by fire rock - **How much does it cost?** $16.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/225421224-ep17-viewfinder-eyepiece-eyecup-for-sony-a6400-a6600-2pcs-fda) ## Best For - fire rock enthusiasts ## Why This Product - Trusted fire rock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Anti-Slip Slide-Out Design:** Innovative secure fit prevents accidental detachment, so your eyepiece stays put during every shoot—no more interruptions. - • **Risk-Free 120-Day Guarantee:** Shop confidently with a no-questions-asked refund policy, backed by responsive customer support to keep you shooting stress-free. - • **Enhanced Viewfinder Protection:** Blocks stray light and dust, preserving crystal-clear framing and focus for every shot, even in challenging environments. - • **Glasses-Wearer’s Best Friend:** Soft rubber cushioning around the eyepiece offers comfort and usability for photographers who wear glasses, enhancing your creative flow. - • **Tailored for Sony Alpha 6400 & 6600:** Engineered to perfectly replace lost or damaged eyepieces, ensuring seamless compatibility and no compromise on your shooting experience. ## Overview This FDA-EP17 eyepiece replacement kit is designed specifically for Sony Alpha a6400 and a6600 cameras, providing a snug, anti-slip fit that protects your viewfinder from dust and stray light. Crafted from durable ABS plastic with a soft rubber coating, it cushions the eyepiece for comfortable use, especially for glasses wearers. The package includes two eyecups and comes with a 120-day no-hassle refund policy, making it a reliable and practical accessory to maintain your camera’s performance and your shooting precision. ## Description FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony A6600 a6600 Alpha 6600 A6400 a6400 Alpha 6400 Digital Camera-2Packs★★SpecificationCompatibility: Specially designed for Sony A6600 a6600 Alpha 6600 A6400 a6400 Alpha 6400 Digital Camera Material: ABS plastic, it is hard. (Need a little force to put it on the camera.) ★★Function[1] Replaces your lost, damaged or broken eyepiece.[2] Protect the camera eyepiece and keep the camera viewfinder away from dust, prevents external light from diminishing.[3] Provide cushioning around the camera's eyepiece, and is especially useful for people wearing glasses. ★★After Sale●We offer 120 days no reason to refund. You don't even have to return it.●Any problem, please contact us before writing a rate, we will solve it to your satisifaction. Review: Perfect - Perfect fit in my a6400 Review: THEY DONT FIT THE A6500 - They literally just don’t fit on my a6500. Neither of the 2 that they sent. They pop off one side at a time if you touch them. The authentic one on the left fits my a6500 perfectly so it’s not the camera. They offered a returnless refund which was convenient ## Features - 【For Sony a6600 a6400】Specially designed for Sony a6600 a6400 alpha 6600 alpha 6400 digital camera，replaces your lost, damaged or broken eyepiece. - 【Problem solved】As a cushion around camera's eyepiece ,protect the camera eyepiece and keep the camera viewfinder away from dust，prevents external light from diminishing. Slide out design prevents the eyepiece cup from falling off. - 【Material】Be made of plastic coverd with rubber. It prevents the eyepiece cup from falling off due to anti-sliding out design. - 【Glasses Wearing Helper】Provide cushioning around the camera's eyepiece, and is especially useful for people wearing glasses, can replace the camera eyepiece. - 【After Sale】We offer 120 days no reason to refund with out returning it. Any problem, contact us first please. We will solve it to your satisfaction. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082WTS9F3 | | Best Sellers Rank | #194 in Camera & Camcorder Viewfinders | | Customer Reviews | 3.5 3.5 out of 5 stars (21) | | Date First Available | January 7, 2019 | | Is Discontinued By Manufacturer | No | | Item Weight | 0.211 ounces | | Item model number | FR-EP17 | | Manufacturer | Fire Rock | ## Images ![EP17 Viewfinder Eyepiece Eyecup for Sony a6400 a6600-2PCs | FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony a6400 a6600, Viewfinder Accessories EP17 - Image 1](https://m.media-amazon.com/images/I/51BXkfd0jDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by X***I on December 21, 2025* Perfect fit in my a6400 ### ⭐ THEY DONT FIT THE A6500 *by A***T on December 16, 2020* They literally just don’t fit on my a6500. Neither of the 2 that they sent. They pop off one side at a time if you touch them. The authentic one on the left fits my a6500 perfectly so it’s not the camera. They offered a returnless refund which was convenient ### ⭐⭐ 1st eyepiece will NOT securely clip on. 2nd one Ok *by T***O on January 2, 2024* One eye cup did not have a positive clip to the viewfinder. Fell off multiple times and now lost out on photo shoot. Second one clipped on OK. Check them both before going out. Some quality control issues! ## Frequently Bought Together - a6600 a6400 FDA-EP17 Viewfinder Eyepiece Eyecup Eye Cup for Sony A6600 A6400 a6400 a6600 Alpha 6400 Alpha 6600 Digital Camera[2Packs], Replace Eyepiece FDA-EP17 EP-17, Viewfinder Accessories EP17 - PCTC Screen Protector Compatible for Sony Alpha A6600, A6100, A6400, A6000, A6300, A5000, NEX-7, NEX-6 - 3 Pack 0.3mm 9H Hardness Tempered Glass - SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN --- ## 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.us/products/225421224-ep17-viewfinder-eyepiece-eyecup-for-sony-a6400-a6600-2pcs-fda](https://www.desertcart.us/products/225421224-ep17-viewfinder-eyepiece-eyecup-for-sony-a6400-a6600-2pcs-fda) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*