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Treayes

10x42 Monocular Telescope High Power HD, 330g Ultra-Lightweight & Portable, BAK4 Prism Metal Frame, with Phone Adapter Tripod for Bird Watching, Hunting, Travel, Concerts, Football Games

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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, May 29
Order within 12 hours and 46 minutes
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Features

  • 10x42 High Power Magnification for Clear, Bright Views Experience exceptional clarity with the 10x42 monocular, providing a wide field of view and bright images even in low-light conditions, thanks to the large 42mm objective lens. Perfect for bird watching, hunting, hiking, travel, and concerts. Its lightweight and compact design makes it an essential piece of outdoor gear.
  • High-Definition Optics with BAK-4 Prism & FMC Features BAK-4 prism and Full Multi-Coated (FMC) lenses to maximize light transmission, deliver HD resolution, and ensure true-to-life color. This advanced optical technology reduces glare and provides a sharp, high-contrast image for wildlife observation, scouting, and stargazing.
  • Waterproof, Fogproof, and Durable Rubber Armor Built to withstand the elements with a nitrogen-purged waterproof and fogproof body, ensuring reliable performance in all weather conditions. The shock-absorbing rubber armor provides a secure, non-slip grip and extra protection. Ideal for camping, fishing, and adventure sports.
  • Easy One-Handed Focus & Smartphone Adapter Ready Designed for easy use with a smooth central focus wheel that can be operated with one hand. Includes a tripod adapter for stable, long-term viewing. Capture photos and videos with your phone using a smartphone adapter (check compatibility), turning it into a powerful monocular telescope for phone.
  • Perfect Gift for Adults & Kids, Complete Accessories This monocular for adults and kids is an excellent gift for men and outdoor enthusiasts. The package includes a carrying case, neck strap, lens covers, and a cleaning cloth. Great for beginners, sporting events, and educational purposes.

Brand: Treayes


Model Name: WYJ-007


Optical Tube Length: 1 Millimeters


Eye Piece Lens Description: prism


Objective Lens Diameter: 42 Millimeters


Telescope Mount Description: Altazimuth Mount


Product Dimensions: 0.5"D x 0.17"W x 0.16"H


Focus Type: Manual Focus


Power Source: Solar Powered


Finderscope: Straight-Through


Eye Piece Lens Description: prism


Mount: Altazimuth Mount


Focus Type: Manual Focus


Power Source: Solar Powered


Finderscope: Straight-Through


Compatible Devices: Smartphone


Coating: Ultra-High Transmission Coated


Focal Length Description: 42 millimeters


Field Of View: 10 Yards


Zoom Ratio: 1.2：1


Additional Features: Advanced Optical Technology (BAK-4 Prism, FMC Lenses), Waterproof, Fogproof, and Durable Design


Optical-Tube Length: 1 Millimeters


Objective Lens Diameter: 42 Millimeters


Item Dimensions D x W x H: 0.5"D x 0.17"W x 0.16"H


Item Weight: 0.77 Pounds


Exit Pupil Diameter: 1 Millimeters


Brand: Treayes


Model Name: WYJ-007


Age Range Description: Teenagers-Adults


Manufacturer: Treayes-2


Manufacturer Part Number: WYJ-0001


Model Number: WYJJGCP


Warranty Description: 1-year manufacturer


Built-In Media: Single-lens telescope, triangular stand, mobile phone adapter, hanging rope, storage bag, instruction manual, cleaning cloth


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Clear, lightweight, and great for travel
I took this monocular with me to Costa Rica and it ended up being one of my favorite items to pack. It is very lightweight and easy to carry around all day without feeling bulky. I used it a lot in Manuel Antonio National Park for bird watching and spotting sloths high up in the trees. The image was clear and bright, even in shaded areas. The focus wheel is smooth and easy to adjust with one hand, which helped when animals moved quickly. The build feels solid and durable, and the rubber grip made it easy to hold, even in humid conditions. I also liked having the phone adapter and tripod option, though I mostly used it handheld on hikes. Overall, this monocular delivered sharp views, packed easily, and worked exactly as expected in a real outdoor setting. Great choice for travel, nature walks, and wildlife viewing. ... show more
Reviewed in the United States on January 28, 2026 by kiwi
    • Monocular
I bought these binoculars for outdoor activities and they exceeded my expectations. The view is bright and clear even in the early morning or late afternoon. The focus wheel is smooth and easy to adjust. The binoculars feel sturdy and well made. Great value and perfect for travel, hiking, and sporting events. ... show more
Reviewed in the United States on March 12, 2026 by Sue Jiang
    • Clear monocular
Despite being light and compact, it performs perfectly. It’s a huge hit with my kid.
Reviewed in the United States on March 15, 2026 by scy12347
    • good viewing
It is very portable and provides good viewing results when used outdoors. The focusing knob is smooth. The eye relief range is wide, making it easy for beginners to operate. It is suitable for traveling, bird watching, and watching performances. Whether you are climbing mountains or hiking, it can always help you discover new scenery! ... show more
Reviewed in the United States on February 6, 2026 by Luna

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