--- product_id: 685355901 title: "Koly BAK-4 Prism 10X25 Monocular Telescope, Compact Weather Resistant Scope with Snake Skin Grip, Designed for Bird Watching, Hiking, Hunting, Archery, and More, 10X Magnification, Black" brand: "koly" price: "€ 52.10" currency: EUR in_stock: true reviews_count: 5 category: "Koly" url: https://www.desertcart.hr/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant store_origin: HR region: Croatia --- # BAK-4 prism for superior low-light clarity Snake Skin grip for rugged outdoor durability 10x magnification for crisp detail Koly BAK-4 Prism 10X25 Monocular Telescope, Compact Weather Resistant Scope with Snake Skin Grip, Designed for Bird Watching, Hiking, Hunting, Archery, and More, 10X Magnification, Black **Brand:** koly **Price:** € 52.10 **Availability:** ✅ In Stock ## Summary > 🐦 Spot the extraordinary—anywhere, anytime with Koly’s compact clarity! ## Quick Answers - **What is this?** Koly BAK-4 Prism 10X25 Monocular Telescope, Compact Weather Resistant Scope with Snake Skin Grip, Designed for Bird Watching, Hiking, Hunting, Archery, and More, 10X Magnification, Black by koly - **How much does it cost?** € 52.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant) ## Best For - koly enthusiasts ## Why This Product - Trusted koly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pocket-Sized Powerhouse:** Ultra-compact and lightweight at just 78g, this monocular fits effortlessly in your hand or pocket for spontaneous adventures. - • **All-Inclusive Travel Kit:** Comes with a protective case, wrist strap, lens cap, eyepiece, and cleaning cloth—everything you need to keep your vision sharp on the go. - • **Precision in Every Glance:** Experience razor-sharp 10x magnification that brings distant wildlife and landscapes into stunning focus. - • **See Clearly When It Counts:** BAK-4 prism technology maximizes light absorption, delivering bright, high-contrast images even at dawn or dusk. - • **Grip That Goes the Distance:** Ergonomic Snake Skin rubber armor ensures a secure hold, no matter how tough the terrain or weather. ## Overview The Koly BAK-4 Prism 10X25 Monocular Telescope is a lightweight, ultra-compact optical device designed for outdoor enthusiasts. Featuring a high-quality BAK-4 prism for enhanced light absorption and 10x magnification, it delivers bright, high-contrast images in various lighting conditions. Its rugged Snake Skin rubber grip provides durability and secure handling in challenging environments. Ideal for bird watching, hiking, hunting, and more, it includes a full accessory kit for protection and maintenance. ## Description Observe nature’s finest creations with the aid of a BAK-4 monocular telescope from Koly. Koly’s compact monocular scope is a pocket-sized scope designed for adventurers looking to spot scenic views, rare wildlife, and more. Crafted with a BAK-4 prism for incredible clarity and brightness, each travel monocular is the ideal choice for those who enjoy camping, birding, hunting, hiking, birdwatching, and more. With an ultra-durable rubber body and ‘Snake Skin’ grip, users can easily traverse through nature’s harshest elements while spotting rare sights and species. Thanks to the extremely light-absorbent prism, users can view sights in dark, low-light, and bright settings with the device designed for day and night. Unlike large and bulk competitors, Koly’s compact monocular scope can effortlessly be held and operated with one hand. As a result, the lightweight monocular for adults can also double as a monocular for kids, the elderly, and those with physical limitations. Review: Great monoculat for bird watching. Since I have only one eye, a binocular is hard to use for me. Review: The front lens was loose inside the tube when it arrived. I pushed it back into place and it seems OK now. ## Features - Ultra-Compact – Discover endless landscapes, stunning wildlife, and more with a compact monocular telescope. Each 10x25 monocular is designed to minimize shake and maximize focus. - High-Contrast Imagery – Redefine precision with a BAK-4 scope crafted to absorb maximum amounts of light. The advanced lens with 10x magnification and 25mm lens ensures vision in dark and low light areas. - Outdoor-Ready Materials – Traverse through the great outdoors with a dark time vision monocular designed with a ‘Snake Grip’ rubber armor. Each rugged model dust and impact resistant, to resist nature’s toughest elements. Not fully waterproof. - Travel-Ready – Take the Koly pocket monocular with you no matter where you venture! Suitable for hiking, camping, birdwatching, hunting, birding, and more. - Complementary Items – Protect your handheld monocular with a range of items. Each set includes one case, wrist strap, a lens cap, eyepiece, and lens cleaning cloth. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09S7Y6ZW1 | | Item model number | MS-1025 | | Manufacturer | KOLY | | Product Dimensions | 11.43 x 3.81 x 3.81 cm; 78 g | ## Product Details - **Brand:** KOLY - **Eye piece lens description:** Barlow - **Model name:** RM - **Objective lens diameter:** 25 Millimeters - **Optical tube length:** 90 Millimeters ## Images ![Koly BAK-4 Prism 10X25 Monocular Telescope, Compact Weather Resistant Scope with Snake Skin Grip, Designed for Bird Watching, Hiking, Hunting, Archery, and More, 10X Magnification, Black - Image 1](https://m.media-amazon.com/images/I/81BGWI9QR4L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***E on 15 December 2025* Great monoculat for bird watching. Since I have only one eye, a binocular is hard to use for me. ### ⭐⭐⭐ Review *by L***N on 19 August 2025* The front lens was loose inside the tube when it arrived. I pushed it back into place and it seems OK now. ### ⭐⭐⭐⭐⭐ Review *by P***T on 29 December 2024* . ## Frequently Bought Together - Koly BAK-4 Prism 10X25 Monocular Telescope, Compact Weather Resistant Scope with Snake Skin Grip, Designed for Bird Watching, Hiking, Hunting, Archery, and More, 10X Magnification, Black - HDAJY Mini Monocular Telescope, Upgrade 30 x 25 HD Monoculars for Adults High Powered, Be Used for Stargazing, Hunting, Black --- ## 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.hr/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant](https://www.desertcart.hr/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*