--- 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: "234.63 DT" currency: TND in_stock: true category: "Koly" url: https://www.desertcart.tn/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant store_origin: TN region: Tunisia --- # BAK-4 prism for superior low-light clarity 10x magnification for crisp detail Snake Skin grip for rugged outdoor durability 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:** 234.63 DT **Availability:** ✅ In Stock ## Summary > 🔭 See More, Miss Less – Your Ultimate Adventure Companion ## 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?** 234.63 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/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 - • **One-Handed Wonder:** Lightweight 78g design makes it easy for professionals and enthusiasts alike to focus quickly and precisely. - • **Pocket-Sized Power:** Ultra-compact 10x25 design fits effortlessly in your hand or pocket for on-the-go adventures. - • **Crystal-Clear Vision:** BAK-4 prism and fully multi-coated lenses deliver bright, high-contrast images even at dawn or dusk. - • **Grip That Won't Quit:** Ergonomic Snake Skin rubber armor ensures a secure hold through rain, dust, and rough terrain. - • **Ready for Any Expedition:** Weather-resistant build and included protective case, strap, and cleaning kit keep you prepared anywhere. ## Overview The Koly BAK-4 Prism 10X25 Monocular Telescope is a compact, lightweight, and weather-resistant optical device designed for outdoor enthusiasts. Featuring a high-quality BAK-4 prism and fully multi-coated lenses, it delivers bright, sharp images with 10x magnification and a 25mm objective lens. Its rugged Snake Skin grip and included accessories make it perfect for bird watching, hiking, hunting, and more, ensuring reliable performance in diverse environments. ## 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. ## 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 | | Additional Features | BAK-4 Prism, Weather Resistant Design | | Brand | KOLY | | Coating | Fully Multi-Coated | | Compatible Devices | Case, wrist strap, lens cap, eyepiece, lens cleaning cloth | | Customer Reviews | 4.0 4.0 out of 5 stars (385) | | Exit Pupil Diameter | 2.5 Millimeters | | Eye Piece Lens Description | Barlow | | Field Of View | 331 Feet | | Finderscope | Reflex | | Focal Length Description | 25mm | | Focus Type | Fixed Focus | | Item Dimensions D x W x H | 114D x 38W x 38H millimeters | | Item Weight | 78 Grams | | Manufacturer | KOLY | | Manufacturer Part Number | MS-1025 | | Model Name | RM | | Model Number | MS-1025 | | Mount | Handheld Mount | | Objective Lens Diameter | 25 Millimeters | | Optical-Tube Length | 90 Millimeters | | Power Source | Handheld | | UPC | 195893179510 | | Unit Count | 2.0 Count | | Zoom Ratio | 10 multiplier x | ## 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) ## Available Options This product comes in different **Color** options. ## 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.tn/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant](https://www.desertcart.tn/products/685355901-koly-bak-4-prism-10x25-monocular-telescope-compact-weather-resistant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-26*