--- product_id: 768351426 title: "Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black)" brand: "alleisure" price: "$29.68" currency: USD in_stock: false reviews_count: 1 url: https://www.desertcart.us/products/768351426-alleisure-20x50-high-power-binoculars-for-adults-hd-waterproof-binoculars store_origin: US region: United States of America --- # Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) **Brand:** alleisure **Price:** $29.68 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) by alleisure - **How much does it cost?** $29.68 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/768351426-alleisure-20x50-high-power-binoculars-for-adults-hd-waterproof-binoculars) ## Best For - alleisure enthusiasts ## Why This Product - Trusted alleisure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Experience enhanced clarity and a wide field of view with these 20x50 High Power Binoculars. With a 20x magnification, 24mm eye lens, and 50mm wide-angle objective lens, these binoculars offer a remarkable 51-meter field of view at 1000 meters. Featuring BAK4 prisms and FMC multi-coated lenses, these binoculars ensure superior light transmission (99.8%) for bright, sharp, and vivid images. The durable rubber surface provides comfort and easy handling, while the center-focus knob ensures fast and precise focusing. With low-light night vision capability, these binoculars are ideal for bird-watching, stargazing, and outdoor events. Portable and versatile, they come with a storage bag, cleaning cloth, lens cap, and are tripod-compatible for prolonged use. Review: Great quality ## Features - Wide Field of View: 20x magnification, 24mm eye lens, and 50mm objective lens provide a 51-meter field of view at 1000 meters, delivering exceptional clarity and vividness for an expanded viewing experience. - HD Vision with BAK4 Prisms: Features high-quality BAK4 prisms and multi-layer FMC green-coated lenses, offering 99.8% light transmission for brighter, sharper, and clearer images. - Easy to Focus: The robust rubber surface and center-focus knob allow for quick, precise focusing, with an adjustable eyepiece for varying distances. Compatible with a tripod for long-term use. - Low Light Night Vision: 50mm objective lens enables clear visibility in low-light conditions (not suitable for complete darkness), making it ideal for various environments. - Portable & Versatile: Includes a cleaning cloth, storage bag, manual, and lens cap, making it perfect for bird-watching, stargazing, hiking, sports events, and travel. Convenient and lightweight for on-the-go use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DFMH749S | | Age Range (Description) | Adult | | Age Range Description | Adult | | Box Contents | Binoculars，cleaning cloth, storage bag, manual and lens cap | | Brand | Alleisure | | Brand Name | Alleisure | | Coating | Anti-Reflective | | Customer Reviews | 3.7 out of 5 stars 4 Reviews | | Diopter Adjustment Range | +/-5 diopters | | Enclosure Material | Magnesium Rubber | | Field of View | 51 Meters | | Focus Type | Center Focus | | Item Dimensions L x W | 16.5L x 19W Centimeters | | Item Dimensions L x W x H | 19L x 6.5W x 16.5H Centimeters | | Magnification Maximum | 20 | | Manufacturer | Alleisure | | Manufacturer Part Number | MBZ-A0021WYJ | | Model Name | MBZ-A0021WYJ | | Objective Lens Diameter | 50 Millimeters | | Prism Type | Porro Prism | | Product Features | Compact Design, High Magnification, Night Vision, Portable, Wide Angle Design | | Size Map | Full Size | | Special Feature | Compact Design, High Magnification , Night Vision, Portable, Wide Angle Design | | Specific Uses | Bird Watching, Camping, Concert | | Specific Uses For Product | Bird Watching, Camping, Concert | | UPC | 753885826301 | | VESA Mount Type | Tripod Mount | | Water Resistance Level | Waterproof | ## Images ![Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - Image 1](https://m.media-amazon.com/images/I/61MWHgYrtyL.jpg) ![Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - Image 2](https://m.media-amazon.com/images/I/71lEI6xI2cL.jpg) ![Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - Image 3](https://m.media-amazon.com/images/I/61lG2QbIglL.jpg) ![Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - Image 4](https://m.media-amazon.com/images/I/71HmgcDvhxL.jpg) ![Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - Image 5](https://m.media-amazon.com/images/I/81sixYrkpRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality *by C***N on 6 August 2025* ## Frequently Bought Together - Alleisure 20x50 High Power Binoculars for Adults, HD Waterproof Binoculars with BAK4 Prism and FMC Lens, Large Eyepiece, Portable for Bird Watching, Sports, Hiking, and Concerts (Black) - 12x42 HD Binoculars for Adults, Super Bright High Power Binoculars with Large View, Clear Low Light Night Vision, BAK4, FMC Prisms, Waterproof Compact Binoculars for Bird Watching Hunting Stargazing - RSPB Pocket Guide to British Birds --- ## 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/768351426-alleisure-20x50-high-power-binoculars-for-adults-hd-waterproof-binoculars](https://www.desertcart.us/products/768351426-alleisure-20x50-high-power-binoculars-for-adults-hd-waterproof-binoculars) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-04*