---
product_id: 391190013
title: "Monocular Telescope 8-20x50 Powerful Monocular with Smart Phone Adapter,High Power Vision for Adult,for Bird Watching,Wildlife,Concert,Sporting Game"
brand: "h-bei"
price: "$336.69"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/391190013-monocular-telescope-8-20x50-powerful-monocular-with-smart-phone-adapter
store_origin: EC
region: Ecuador
---

# FMC Coating BAK4 Prism 8-20x Zoom Monocular Telescope 8-20x50 Powerful Monocular with Smart Phone Adapter,High Power Vision for Adult,for Bird Watching,Wildlife,Concert,Sporting Game

**Brand:** h-bei
**Price:** $336.69
**Availability:** ✅ In Stock

## Summary

> 🔍 See the World Differently!

## Quick Answers

- **What is this?** Monocular Telescope 8-20x50 Powerful Monocular with Smart Phone Adapter,High Power Vision for Adult,for Bird Watching,Wildlife,Concert,Sporting Game by h-bei
- **How much does it cost?** $336.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/391190013-monocular-telescope-8-20x50-powerful-monocular-with-smart-phone-adapter)

## Best For

- h-bei enthusiasts

## Why This Product

- Trusted h-bei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightweight Design:** Weighing only 403g, perfect for on-the-go adventures.
- • **Versatile Zoom Range:** Experience 8-20x magnification for every viewing need.
- • **Crystal Clear Imaging:** FMC multi-layer coating ensures sharp, vibrant visuals.
- • **User-Friendly Adjustments:** Easily adjust focal length for optimal viewing.
- • **Enhanced Light Transmission:** BAK4 prism technology for bright, clear images.

## Overview

The H-BEIMonocular Telescope offers a powerful 8-20x50 zoom capability, making it ideal for bird watching, wildlife observation, and stargazing. With advanced FMC multi-layer coating and BAK4 prism technology, it delivers exceptional clarity and brightness. Weighing just 403 grams, this lightweight telescope is designed for easy portability, ensuring you never miss a moment of the action, whether at a concert or a sporting event.

## Description

H-BEI Monocular Telescope 8-20x50 Powerful Monocular with Smart Phone Adapter,High Power Vision for Adult,for Bird Watching,Wildlife,Concert,Sporting Game

## Features

- 1.8-20x50 zoom,dual purpose of heaven and earth.To change the magnification,simply turn the zoom ring of the zoom eyepiece to increase the magnification in the counterclockwise direction and decrease the magnification in the clockwise direction.
- 2.When watching celestial bodies,low magnification can be used to find the target when watching the starry sky,and high magnification can be used for detailed observation,and the focal length can be adjusted as needed after zooming.FMC multi-layer broadband coating,high light-inducing rate imaging is clear and sharp。
- 3.When viewing celestial bodies,you can use low magnification to find the target when viewing the starry sky,and use high magnification for detailed observation.After zooming,you can adjust the focal length as needed.
- 4.Optical prism BAK4,the higher the light transmittance of the lens,the smaller the blur,and a bright and clear vision can be obtained.The dark eagle bird watching mirror adopts a multilayer coated lens and prism,which has a high light transmittance.
- 5.The visual experience of broadband anti-reflection green film,the color reproduction of the 50mm large objective lens is real,the large eyepiece has high light transmittance,and the field of view is transparent.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 403 g |
| Item Weight | 403 Grams |

## Images

![Monocular Telescope 8-20x50 Powerful Monocular with Smart Phone Adapter,High Power Vision for Adult,for Bird Watching,Wildlife,Concert,Sporting Game - Image 1](https://m.media-amazon.com/images/I/51FDyxDYf6L.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.ec/products/391190013-monocular-telescope-8-20x50-powerful-monocular-with-smart-phone-adapter](https://www.desertcart.ec/products/391190013-monocular-telescope-8-20x50-powerful-monocular-with-smart-phone-adapter)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-03*