---
product_id: 457115628
title: "Usogood 10X42 Monocular Telescope High Power, Monoculars for Adults with BAK4 Prisms and FMC Lens, Compact Waterproof Monocular for Bird Watching Hiking Camping with Hand Strap Black"
brand: "usogood"
price: "¥12825"
currency: JPY
in_stock: true
reviews_count: 13
category: "Usogood"
url: https://www.desertcart.jp/products/457115628-usogood-10x42-monocular-telescope-high-power-monoculars-for-adults-bak4
store_origin: JP
region: Japan
---

# Waterproof & shockproof for all-weather adventures Tripod & smartphone compatible for perfect shots 10x magnification for crystal-clear distant views Usogood 10X42 Monocular Telescope High Power, Monoculars for Adults with BAK4 Prisms and FMC Lens, Compact Waterproof Monocular for Bird Watching Hiking Camping with Hand Strap Black

**Brand:** usogood
**Price:** ¥12825
**Availability:** ✅ In Stock

## Summary

> 🔍 See More, Miss Less: Elevate Your Outdoor Experience

## Quick Answers

- **What is this?** Usogood 10X42 Monocular Telescope High Power, Monoculars for Adults with BAK4 Prisms and FMC Lens, Compact Waterproof Monocular for Bird Watching Hiking Camping with Hand Strap Black by usogood
- **How much does it cost?** ¥12825 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/457115628-usogood-10x42-monocular-telescope-high-power-monoculars-for-adults-bak4)

## Best For

- usogood enthusiasts

## Why This Product

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

## Key Features

- • **Pocket-Sized Powerhouse:** Compact and lightweight design fits like a smartphone—carry it effortlessly on every hike, concert, or wildlife trip.
- • **Capture & Share Your World:** Compatible with smartphone holders and standard tripods so you never miss a moment worth sharing.
- • **Built to Brave the Elements:** Rubber-coated, waterproof, fog-proof, and shockproof with a lifetime warranty—your rugged companion for every adventure.
- • **Precision Focus, Zero Shake:** Dual focus rings and 42mm objective lens ensure sharp, stable views with a wide 22.5mm eyepiece field.
- • **Ultra-Clear Vision, Anytime:** BAK4 prism & FMC lens deliver 99.9% light transmittance for vivid, distortion-free images even at dawn or dusk.

## Overview

The Usogood 10X42 Monocular Telescope combines high-grade BAK4 prisms and FMC multi-layer lenses to deliver ultra-clear, bright images with 10x magnification. Its compact, lightweight design paired with waterproof and shockproof durability makes it perfect for bird watching, hiking, and outdoor events. Featuring dual focus rings, a wide field of view, and compatibility with smartphone mounts and tripods, it’s engineered for precision and convenience. Backed by a lifetime warranty, this monocular is built to perform in any environment.

## Description

From the brand Usogood is a global professional brand started in 2017, known for its clarity, stunning colors and minimal motion blur. This is also the goal we always pursue. Our products sell well all over the world and have a large number of loyal fans. To provide every customer with sincere and reliable service is our brand philosophy. Usogood is a global professional brand started in 2017, known for its clarity, stunning colors and minimal motion blur. This is also the goal we always pursue. Our products sell well all over the world and have a large number of loyal fans. To provide every customer with sincere and reliable service is our brand philosophy. Usogood Products Are our products high quality? Usogood uses high-quality materials, and the products and accessories have undergone many tests and optimization. We always adhere to a strict production process. What makes our products unique? Our products are self-developed, ergonomic, easy to use and durable. Why we love what we do? We hope that Usogood will accompany every customer to listen to the whisper of nature and appreciate the beauty of nature. Are our products high quality? Usogood uses high-quality materials, and the products and accessories have undergone many tests and optimization. We always adhere to a strict production process. What makes our products unique? Our products are self-developed, ergonomic, easy to use and durable. Why we love what we do? We hope that Usogood will accompany every customer to listen to the whisper of nature and appreciate the beauty of nature.

Review: So easy to carry around and great quality for price - I took a punt on this monocular as it was so reasonably priced, I didn't really expect much for the price but am very pleasantly surprised, in fact I'm thrilled with it. I have a problem with the vision in my left eye (macular pucker) and as I enjoy birdwatching and wildlife and nature viewing this has been a growing problem using my quite expensive binoculars. I decided to try this monocular as I end up closing one eye anyway. I'm delighted with how lightweight and compact it is, easily slipping in my bag, it even fits the pocket of my cargo pants. It fits snugly in my hand and the hand strap is genius, once I got used to it. Its easy to adjust and focus and the clarity is great. My only slight criticism is the two lens covers are a little loose fittng and I fear I may lose them The larger one has a small tab to keep it attached but it still comes off a little too easily. Overall its a great quality piece of kit which I will use loads, as its so easy to walk with it either in my hand ready to lift to my eye the second I spot something, or in my pocket, around my neck in the supplied little neck pouch.
Review: Very well mage, pretty light and easy to use - I was pretty sceptic about those binoculars to be totally honest. Recently I bought another, similar product and I was really disappointed with it. Finally I decided to return it and order a better quality one. The main purpose for the binoculars for me is the family use case. We travel quite a lot and I always wanted to have a decent quality binoculars. When I unpacked them I straight away noticed that the quality is much better than the ones I used before. Also the attached accessories make a huge difference (stable tripod, phone holder). These binoculars are pretty light and not too big (too big for my kids, although they still like them!). It's easy to focus and feel pretty robust. They have a good gripping surface and effective lens rubber protection. As of the phone holder, initially it was a little challenging to mount and focus at the same time, but later it become straight forward. In overall, those are very good binoculars (even for those who wear glasses), really easy to use, well made and excellent viewing. I highly recommend!

## Features

- 【HD Bright Image】The high-quality BAK4 prism and FMC multi-layer green film have a light transmittance as high as 99.9%, which reduces distortion, chromatic aberration, and ghosting, and provides ultra-clear images even in low-light environments. Excellent for bird watching, near (3.3 yards of garden) or far (1200 yards of sky).
- 【Portable and Lightweight】The monoculars for adults have the compact size and weight of a smartphone, come with a carry case, hand strap and lanyard for handy to carry around. Specially designed for bird watching, hiking, climbing, wildlife spotting, countryside views, ball games, concerts, and more, great for gift giving.
- 【Easy to Focus】Dual focus rings allow for smoother and more accurate focusing. The 10x magnification and 42mm objective lens diameter means less shake. The large 22.5mm eyepiece provides a wider field of view. The Monocular 10X42 Brings you exceptional quality, truly sharp images and fast focusing.
- 【Compatible with Other Accessories】The monoculars for adults bird watching are suitable for various smartphone holder, and the tripod thread interface is compatible with other large photographic tripod bolts , i.e. standard 1/4"-20 BSW thread. Allows you to take pictures and record wonderful moments at any time and share with family and friends.
- 【Durable and Waterproof】Soft eyecups provide comfort for viewing with or without glasses. The sturdy rubber-coated body improves grip, so the monocular telescope high power is waterproof, fog-proof, dust-proof, and shock-proof in inclement weather. Also, we provide a lifetime warranty service, so you can use it with confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 17.7 x 9.6 x 7.2 centimetres |
| Package Weight | 0.37 Kilograms |
| Product Dimensions L x W x H | 15 x 7.8 x 5.5 centimetres |
| Item Weight | 0.25 Kilograms |
| Brand | usogood |
| Colour | Black |
| Min Focal Length | 200 Millimetres |
| Plug profile | Tripod Mount |
| Objective Lens Diameter | 42 Millimetres |
| Part number | AT33 |
| Telescope Mount Description | Wrist Strap Installation |
| Warranty description | Lifetime Warranty |
| Water Resistance Level | Waterproof |
| Focus type | Manual Focus |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** usogood
- **Age range (description):** Adult
- **Special feature:** Prims BAK4&FMC, handy to carry around
- **Objective lens diameter:** 42 Millimetres
- **Magnification maximum:** 10
- **Specific uses for product:** Bird Watching, Hiking and Outdoors, Sport Watching, Concert
- **Colour:** Black
- **Mounting type:** Tripod Mount
- **Model name:** AT33
- **Binocular prism description:** BAK4 Prism

## Images

![Usogood 10X42 Monocular Telescope High Power, Monoculars for Adults with BAK4 Prisms and FMC Lens, Compact Waterproof Monocular for Bird Watching Hiking Camping with Hand Strap Black - Image 1](https://m.media-amazon.com/images/I/71Fm7xdZqQL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it fit into a pocket or bag?**
A: Hi, yes, Usogood compact monocular is small and exquisite, which fits into your pocket and bag. It can also be hand-held, hung around the neck and waist.

**Q: Is it easy to use for a beginner?**
A: Hi, this monocular is very light in weight and has clear images, which is very suitable for outings, bird watching, and viewing scenery, perfect choice for beginners. It is also impossible to ignore that many customers think it is worth the money.

**Q: Would this be ok for my father as a gift? Because Father's Day is coming up.**
A: Thanks for asking, this adult monocular has BAK4 prism and FMC lens, clear image, comfortable grip, which is very suitable as a Father's Day gift. And it's compact and portable, perfectly for kids, adults, the elderly.

**Q: How is the viewing effect?**
A: Hi, thanks for your question, the magnification of our monocular is 10X, which is more stable and not easy to shake than the monoculars with larger magnification. It is comfortable and clear to watch, and the captured picture is also very clear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So easy to carry around and great quality for price
*by B***N on 4 February 2024*

I took a punt on this monocular as it was so reasonably priced, I didn't really expect much for the price but am very pleasantly surprised, in fact I'm thrilled with it. I have a problem with the vision in my left eye (macular pucker) and as I enjoy birdwatching and wildlife and nature viewing this has been a growing problem using my quite expensive binoculars. I decided to try this monocular as I end up closing one eye anyway. I'm delighted with how lightweight and compact it is, easily slipping in my bag, it even fits the pocket of my cargo pants. It fits snugly in my hand and the hand strap is genius, once I got used to it. Its easy to adjust and focus and the clarity is great. My only slight criticism is the two lens covers are a little loose fittng and I fear I may lose them The larger one has a small tab to keep it attached but it still comes off a little too easily. Overall its a great quality piece of kit which I will use loads, as its so easy to walk with it either in my hand ready to lift to my eye the second I spot something, or in my pocket, around my neck in the supplied little neck pouch.

### ⭐⭐⭐⭐⭐ Very well mage, pretty light and easy to use
*by J***6 on 24 February 2022*

I was pretty sceptic about those binoculars to be totally honest. Recently I bought another, similar product and I was really disappointed with it. Finally I decided to return it and order a better quality one. The main purpose for the binoculars for me is the family use case. We travel quite a lot and I always wanted to have a decent quality binoculars. When I unpacked them I straight away noticed that the quality is much better than the ones I used before. Also the attached accessories make a huge difference (stable tripod, phone holder). These binoculars are pretty light and not too big (too big for my kids, although they still like them!). It's easy to focus and feel pretty robust. They have a good gripping surface and effective lens rubber protection. As of the phone holder, initially it was a little challenging to mount and focus at the same time, but later it become straight forward. In overall, those are very good binoculars (even for those who wear glasses), really easy to use, well made and excellent viewing. I highly recommend!

### ⭐⭐⭐⭐ nice and compact easy to use.
*by T***S on 13 October 2025*

comes with its own case, neat, tidy and compact. easy to use. nice clear view and focuses well. very good for the price.

## Frequently Bought Together

- Usogood 10X42 Monocular Telescope High Power, Monoculars for Adults with BAK4 Prisms and FMC Lens, Compact Waterproof Monocular for Bird Watching Hiking Camping with Hand Strap Black
- RSPB Pocket Garden Birdwatch
- Chris Packham's Birdwatching Guide: From Beginner to Birder

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*