--- product_id: 12283404 title: "Explore Scientific 82° Series 11mm Waterproof Eyepiece" brand: "explore scientific" price: "HK$53" currency: HKD in_stock: false url: https://www.desertcart.hk/products/12283404-explore-scientific-82-series-11mm-waterproof-eyepiece store_origin: HK region: Hong Kong --- # Low-dispersion, fully multi-coated optics Waterproof, argon-purged housing 82° ultra-wide field of view Explore Scientific 82° Series 11mm Waterproof Eyepiece **Brand:** explore scientific **Price:** HK$53 **Availability:** ❌ Out of Stock ## Summary > 🔭 See More, Miss Less — Your Gateway to the Night Sky ## Quick Answers - **What is this?** Explore Scientific 82° Series 11mm Waterproof Eyepiece by explore scientific - **How much does it cost?** HK$53 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/12283404-explore-scientific-82-series-11mm-waterproof-eyepiece) ## Best For - explore scientific enthusiasts ## Why This Product - Trusted explore scientific brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Elements:** Waterproof, argon-purged design keeps moisture and dust out for reliable performance - • **Versatile 11mm Focal Length:** Perfect mid-range magnification to reveal planets, nebulae, galaxies, and star clusters - • **Trusted Support from the USA:** Dedicated customer service based in Arkansas ensures peace of mind with every purchase - • **Crystal-Clear Views Every Time:** Low-dispersion glass with enhanced multi-layer coatings delivers sharp contrast and vivid detail - • **Explore the Cosmos in Ultra-Wide Clarity:** 82° apparent field of view for immersive, panoramic stargazing ## Overview The Explore Scientific 82 Degree Waterproof Telescope Eyepiece with an 11mm focal length offers a stunning ultra-wide 82° field of view, delivering sharp, high-contrast images through low-dispersion, fully multi-coated optics. Its waterproof, argon-purged housing protects against moisture and dust, ensuring durability and consistent performance. Ideal for mid-range magnification, this eyepiece reveals a broad spectrum of celestial objects, backed by reliable USA-based customer support. ## Description desertcart.com : Explore Scientific 82 Degree Waterproof Telescope Eyepiece 11 mm Focal Length : Electronics ## Features - VERSATILE MAGNIFICATION POWER: With its 11mm focal length, this waterproof eyepiece produces a versatile mid-range magnification that is an excellent choice for observing a broad range of objects from planets to deep sky favorites like nebulae, galaxies, star clusters and more. Under steady skies with excellent atmospheric conditions, fainter objects that cannot be seen with high magnification powers will be revealed in the eyepiece. - BROAD FIELD OF VIEW: The wide 82-degree apparent field of view of this series of eyepieces makes it easier to locate objects in the night sky as well as explore various regions of large celestial treats like nebulae. The generous apparent field of view also relaxes your eye for a pleasant viewing experience and allows you to use averted vision to see fainter targets. - HIGH RESOLUTION VIEWS WITH SHARP CONTRAST: This eyepiece generates brilliant views with crisp definition and rich contrast by using edge-blackened optical elements made of low-dispersion glass with a high refractive index. In addition, each lens element is fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that maximize light transmission. - WATERPROOF HOUSING: Each 82-degree Series eyepiece is purged with an inert gas and O-ring sealed to create a waterproof environment that is impervious to internal moisture build-up and prevents contaminants like dust from entering the ocular housing. - USA SUPPORT: Should you ever have an issue or question, you can always be assured of excellent support from our Customer Service team based in Springdale, Arkansas, USA. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HQOUC4C | | Additional Features | Waterproof and Argon-Purged Housing | | Best Sellers Rank | #358 in Telescope Eyepieces | | Brand | Explore Scientific | | Coating | Multi-Coated | | Compatible Devices | Telescope with 1.25" focuser, Explore Scientific Focal Extenders | | Customer Reviews | 4.8 4.8 out of 5 stars (38) | | Exit Pupil Diameter | 11 Millimeters | | Eye Piece Lens Description | Low-dispersion glass with high refractive index, fully multi-coated with EMD coatings, edge-blackened | | Field Of View | 82 Degrees | | Finderscope | Reflex | | Focal Length Description | 11 millimeters | | Focus Type | Manual Focus | | Global Trade Identification Number | 00812257014606 | | Item Dimensions D x W x H | 1.89"D x 1.89"W x 3.43"H | | Item Weight | 9.8 Ounces | | Manufacturer | JOC | | Manufacturer Part Number | EPWP8211-01 | | Model Name | EPWP8211-01 | | Model Number | EPWP8211-01 | | Mount | Altazimuth Mount | | Power Source | Manual Operation | | UPC | 812257014606 | | Zoom Ratio | 5 multiplier x | ## Product Details - **Brand:** Explore Scientific - **Compatible Devices:** Telescope with 1.25" focuser, Explore Scientific Focal Extenders - **Finderscope:** Reflex - **Focus Type:** Manual Focus - **Item Weight:** 9.8 Ounces - **Model Name:** EPWP8211-01 - **Power Source:** Manual Operation - **Product Dimensions:** 1.89"D x 1.89"W x 3.43"H - **Telescope Mount Description:** Altazimuth Mount ## Images ![Explore Scientific 82° Series 11mm Waterproof Eyepiece - Image 1](https://m.media-amazon.com/images/I/51nby4HxxOL.jpg) ## Frequently Bought Together - Explore Scientific 82 Degree Waterproof Telescope Eyepiece 11 mm Focal Length - Explore Scientific 68 Degree 24mm Argon-Purged Waterproof Telescope Eyepiece --- ## 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.hk/products/12283404-explore-scientific-82-series-11mm-waterproof-eyepiece](https://www.desertcart.hk/products/12283404-explore-scientific-82-series-11mm-waterproof-eyepiece) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-28*