--- product_id: 66250614 title: "Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc" brand: "feideer" price: "$35.25" currency: USD in_stock: false url: https://www.desertcart.us/products/66250614-monocular-telescope-high-powered-feideer-12x50-hd-bak4-fmc-prism store_origin: US region: United States of America --- # Waterproof & fogproof design Smartphone holder included 12x magnification power Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc **Brand:** feideer **Price:** $35.25 **Availability:** ❌ Out of Stock ## Summary > 🔭 See More, Miss Less: Elevate Every Adventure with FEIDEER ## Quick Answers - **What is this?** Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc by feideer - **How much does it cost?** $35.25 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/66250614-monocular-telescope-high-powered-feideer-12x50-hd-bak4-fmc-prism) ## Best For - feideer enthusiasts ## Why This Product - Trusted feideer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Outdoor Kit:** Includes tripod, smartphone holder, and survival whistle with compass & thermometer—your ultimate companion for exploration. - • **Rugged & Ready for Adventure:** Waterproof, fogproof, and shockproof build means this monocular thrives in any environment—concerts, camping, or stargazing. - • **Comfort-First Rotary Eye Cups:** Adjustable exit pupil distance ensures comfortable viewing for glasses wearers and non-wearers alike. - • **Ultra-Clear BAK-4 Prism Optics:** Experience vibrant, high-contrast images with 99.5% light transmittance thanks to FMC multilayer coating. - • **Crystal-Clear 12X Magnification:** See every detail up to 12 times closer with a bright 50mm wide lens for immersive viewing. ## Overview The FEIDEER 12x50 Monocular Telescope combines powerful 12x magnification with premium BAK-4 FMC optics for crystal-clear, bright images. Designed for comfort with adjustable eye cups and a large focusing wheel, it’s built tough with waterproof, fogproof, and shockproof features. Complete with a tripod, smartphone holder, and survival whistle with compass and thermometer, it’s perfect for concerts, camping, bird watching, and low-light night vision. ## Description FEIDEER 12x50 Monocular Telescope High-powered HD Night Vision Waterproof Shockproof Monoscope The core technology - 12X50 High Power Magnification, to see 12X closer with a clear and bright image with the generous, light-gathering 50mm objective wide lens. Built-in large BAK-4 prisms and FMC multi-coated lenses, strengthen the key function of a monocular, guarantee superior light transmission and brightness, make your view brighter, clearer anddelivers crisp images. Rotary eye cups design - Adjustable exit pupil distance, available to anyone with or without glasses. Greatly improved viewing comfort. Precision focus - Large focusing hand wheel, precise focus. Its non-slip surface design makes focusing easier and more accurate. Non-slip design of the telescope body - The telescope body of Industrial plastic frame, the rubberbump pattern on the surface is non-slip design, hand-held and stable, the imagingeffect is more ideal, and the viewing is more comfortable. Perfect accessories - Tripod interface can be connected to a tripod, hand strap. This telescopecomes with a tripod, a smartphone holder, and a outdoor survival whistle with compass and thermometer. Specification Magnification: 12x Objective Diameter: 50mm Color: Black Exit Pupil Diameter: 3.1mm Eye Relief: 13.3mm Prism Type: BAK-4 Field of View: 211 ft /1000 yds Dimensions: 155mm x 70mm x 57mm Net weight: 9.52 oz Sport Type: Bird watching, hiking, hunting Package Included ① 1 x Monocular Telescope ② 1 x Lens Cloth ③ 1 x Lens Covers ④ 1 x Cloth Bag ⑤ 1 x Hand Strap ⑥ 1 x User Manual ⑦ 1 x Phone Holder ⑧ 1 x Extendable Tripod ⑨ 1 x Packing Iron Box ⑩ 1 x Multifunctional Compass Thermometer Whistle ## Features - 【The core technology 】 12X50 High Power Magnification, to see 12X closer with a clear and bright image with the generous, light-gathering 50mm objective wide lens. Built-in large BAK-4 prism coated with FMC multilayer broadband green film, high light transmittance of up to 99.5%. - 【Rotary eye cups design】 Adjustable exit pupil distance, available to anyone with or without glasses. Greatly improved viewing comfort. - 【Precision focus】 Large focusing hand wheel, precise focus. Its non-slip surface design makes focusing easier and more accurate. - 【Non-slip design of the telescope body】 The rubber bump pattern on the surface is non-slip design, hand-held and stable, the imaging effect is more ideal, and the viewing is more comfortable. - 【Multi-function】 Waterproof, dustproof, shockproof, suitable for concerts, camping, bird watching, watching the stars and the moon. This telescope comes with a tripod, a smartphone holder, and a outdoor survival whistle with compass and thermometer. ## Product Details - **Brand:** FEIDEER - **Objective Lens Diameter:** 50 Millimeters - **Focus Type:** Manual Focus - **Finderscope:** Reflex - **Item Weight:** 9.52 Ounces - **Compatible Devices:** Smartphone - **Exit Pupil:** 3.1 Millimeters - **Zoom Ratio:** 12 multiplier_x - **Manufacturer:** FEIDEER ## Images ![Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc - Image 1](https://m.media-amazon.com/images/I/611RF2tfAGL.jpg) ![Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc - Image 2](https://m.media-amazon.com/images/I/71sq54NE2LL.jpg) ![Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc - Image 3](https://m.media-amazon.com/images/I/61BrrdAQmnL.jpg) ![Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc - Image 4](https://m.media-amazon.com/images/I/612o3+n4eJL.jpg) ![Monocular Telescope High-powered FEIDEER 12x50 HD BAK4 FMC Prism Waterproof Fogproof Shockproof Monoscope With Smartphone Holder and Tripod Low Light Night Vision For Concert Camping Bird watching Etc - Image 5](https://m.media-amazon.com/images/I/71NcuSwMtnL.jpg) --- ## 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/66250614-monocular-telescope-high-powered-feideer-12x50-hd-bak4-fmc-prism](https://www.desertcart.us/products/66250614-monocular-telescope-high-powered-feideer-12x50-hd-bak4-fmc-prism) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*