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DNT Optics

DNT Optics Hydra-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Feb 12 – Feb 16
Order within 8 hours and 21 minutes
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Style: 640-35


Features

  • High-End Thermal Scope for Professionals: Combining Standalone Scope, Clip-On, Handheld Monocular, Laser Rangefinder, and Ballistic Calculator in one versatile device, the HS635R offers advanced targeting precision and reliable performance. Designed for professional hunters, it ensures accurate detection, long-range engagement, and effortless operation across diverse hunting scenarios.
  • Precision Ranging with Built-in Ballistic Calculator: The HS635R integrates a high-precision laser rangefinder capable of measuring distances from 5 to 1,300 yards. Coupled with its onboard ballistic calculator, it provides instant, accurate drop compensation tailored to the measured range. Ballistic profiles can be adjusted directly on the device or fine-tuned via the DNT App, providing control and adaptability across diverse scenarios.
  • Professional-Grade Thermal Imaging for Precise Targeting: The HS635R features a 12 m, 18 mK uncooled infrared sensor (640512) for sharp, high-contrast thermal images. Its 35 mm objective lens extends detection range, while DNTs Image Super Resolution algorithm boosts clarity to near 960-equivalent at 6x digital zoom. With 1.5x base magnification and up to 6x digital zoom, it captures every detail even in challenging conditions.
  • Compact, Rugged, Ready for Any Challenge: Compact yet tough, the HS635R endures natures harshest conditions. IP67-rated and built with a rugged, shock-resistant housing, it handles recoil up to .50 BMG, ensuring reliable performance in rain, snow, or sand.
  • Maximize HYDRAs Adaptability with QDM150: Paired with the QDM150 quick detach mount (sold separately), the HYDRA enables seamless operation across thermal clip-on, handheld monocular, and standalone scope modes. Simple, secure, pure flow.
  • Unlock More Features with the DNT App: With the DNT App, you can view your scopes live video feed in real time, manage recordings, and share your thrilling hunting and shooting adventures with others, making the experience even more engaging.

Description

DNT Optics Hydra Multi-Function Thermal Scope - Standalone Scope, Clip-On, Handheld Monocular with Laser Rangefinder & Ballistic Calculator

Brand: DNT Optics


Color: Black


Style: 640-35


Product Dimensions: 7.9"L x 2.7"W x 2"H


Sport: Hunting, Shooting


Item Weight: 26.2 Ounces


Material: Robust Material


Objective Lens Diameter: 35 Millimeters


Magnification Minimum: 1.5 x


Compatible Devices: Rifle, Shotgun, Handgun


Brand: ‎DNT Optics


Color: ‎Black


Style: ‎640-35


Product Dimensions: ‎7.9"L x 2.7"W x 2"H


Sport: ‎Hunting, Shooting


Item Weight: ‎26.2 Ounces


Material: ‎Robust Material


Objective Lens Diameter: ‎35 Millimeters


Magnification Minimum: ‎1.5 x


Compatible Devices: ‎Rifle, Shotgun, Handgun


Mounting Type: ‎PMS - Picatinny 0 MOA Short


Night vision: ‎No


Eye Relief: ‎65 Millimeters


Thread Type: ‎1913


Model Name: ‎HS635R


Manufacturer: ‎DNT Optics


Reticle Type: ‎Digital


Global Trade Identification Number: ‎83


Item Package Dimensions L x W x H: ‎11.22 x 8.43 x 5.71 inches


Package Weight: ‎1.68 Kilograms


Brand Name: ‎DNT Optics


Warranty Description: ‎3 Year Manufacturer


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎HS635R


Included Components: ‎18650 Flat Top Battery ×2, Charger ×1, USB Cable ×2, HS635R ×1, PMS ×1, Eye Cup ×1, Flip Up Cover ×1, User Manual ×1, Lens Cleaning Cloth ×1


Date First Available: September 28, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 12 – Feb 16

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.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Great quality product
Style: 384-35
Insanely good quality for the price. Very impressive!
Reviewed in the United States on January 6, 2026 by Amazon Customer
    • Powerhouse affordable thermal
Style: 640-50
This scope is absolutely amazing. I did a lot of research and compared a lot of thermals in this price and nothing came close. Either it wasn’t a higher resolution or it didn’t have a laser range finder like this one. I was not disappointed when I received it. The image is crystal clear, the laser range finder is spot on, and the menus were so simple my 12 year old son already knows how to change the color modes and connect it to his phone. The build is solid nothing lose and the packaging was A1. I’m so glad I didn’t spend double for less with other options. Awesome 3 in 1 thermal. Thanks. ... show more
Reviewed in the United States on November 21, 2025 by Shane Prosper
    • My second DNT scope
Style: 640-35
Bought a Hydra 225R couple months early, loved it and decided to upgrade to the new Hydra 635R. The resolution looks amazing, definitely worth the money.
Reviewed in the United States on December 3, 2025 by AJco
    • Best thermal I’ve seen for around $1K.
Style: 256-25
I own several thermal scopes and spotters, from relatively cheap to higher end Pulsar’s. This is better than most, especially for the money. I’m very impressed with the clarity, functionality and value. Highly recommend.
Reviewed in the United States on November 28, 2025 by M. Burns
    • Knowing Distance In Half The Battle
Style: 256-25
The Hydra LRF is perfect. I love the integrated laser range finder. Often it is difficult to gauge distances with thermal devices. So knowing how far an object is can help inform me. Like if a heat signature is far away then its shape and size can mean the difference of going out there to investigate it closer or moving on to look for other potential game. ... show more
Reviewed in the United States on December 2, 2025 by Lisa Chan
    • Very nice Optics Hydra-LRF
Style: 256-25
I'm really like it thank you! It works amazing!
Reviewed in the United States on January 12, 2026 by This camera (link-s-dark) didn't even last a year (hasn't even been used much) stopped working, won't even turn on. What a waste of money; definitely not worth the cost! Sounds like a terrible brand.
    • Wanna feel like the predator? Get this
Style: 384-35
Coyotes don’t stand a chance
Reviewed in the United States on January 1, 2026 by Chris
    • Awesome but get the right battery.
Style: 640-35
It’s awesome. But make sure you get the correct battery 18650 flat top not button head. Button head is too long. About a $40 mistake.
Reviewed in the United States on December 7, 2025 by John

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