DNT Optics Hydra-LRF Multi-Function Thermal Scope with Laser Rangefinder and Ballistic Calculator - Standalone Scope, Clip-On, Handheld Monocular
Condition: New
$2,199.98
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Extended holiday returns
FREE refund/replacement until Jan 31, 2027 Learn more
FREE refund/replacement until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 8 left in stock, order soon!
Arrives
Saturday, Nov 14
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At a glance
- Condition
- New
- Style
- 640-50
- Model
- HS650R
- Dimensions
- 8.4"L x 2.7"W x 2.4"H
- Weight
- 1.6 lb
- Color
- Black
- Material
- Aluminum
- In the box
- Battery ×2Charger ×1USB Cable ×2HS650R ×1QDM150×1Eye Cup ×1Flip Up Cover ×1User Manual ×1Lens Cleaning Cloth ×1
- Warranty
- 5 Year Manufacturer
- Works with
- Rifle, Shotgun, Handgun
Features 5
- Premier Thermal Scope for Hunters Who Want It All: Combining Standalone Scope, Clip-On, Handheld Monocular, Laser Rangefinder, Ballistic Calculator, and 50 mm Objective Lens in one versatile device, the HS650R offers the ultimate thermal solution for hunters who demand unmatched precision, clarity, and performance in the field.
- Precision Ranging with Built-in Ballistic Calculator: The HS650R 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.
- Elite Thermal Imaging for Maximum Detection Accuracy: The HS650R features a 12 m, 18 mK uncooled infrared sensor (640512) for sharp, high-contrast thermal images. Its 50 mm objective lens extends detection range and enhances target clarity. DNTs Image Super Resolution algorithm boosts clarity to near 960-equivalent at 10x digital zoom. With 2.5x base and up to 10x digital zoom, it captures every detail with exceptional clarity, making it the ultimate thermal solution.
- Compact, Rugged, Ready for Any Challenge: Compact yet tough, the HS650R 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.
Specs 26
| Brand | DNT Optics |
|---|---|
| Color | Black |
| Style | 640-50 |
| Product Dimensions | 8.4"L x 2.7"W x 2.4"H |
| Sport | Hunting, Shooting |
| Item Weight | 1.6 pounds |
| Material | Aluminum |
| Magnification Maximum | 10 x |
| Objective Lens Diameter | 50 millimeters |
| Magnification Minimum | 2.5 x |
| Mounting Type | QDM150 Quick Detach Mount |
| Eye Relief | 6.5 centimeters |
| Thread Type | Picatinny |
| Reticle Type | Digital |
| Item Dimensions L x W x H | 8.4"L x 2.7"W x 2.4"H |
| Product Style | 640-50 |
| Material Type | Aluminum |
| Brand Name | DNT Optics |
| Sport Type | Hunting, Shooting |
| Model Name | HS650R |
| Manufacturer | DNT Optics |
| Item Highlight | Laser Rangefinder, Ballistic Calculator, Standalone Scope, Clip-On, Handheld Monocular, Rifle Scope, Night Vision Scope |
| Unit Count | 1 Count |
| UPC | 850065096490 |
| Global Trade Identification Number | 90 |
| Manufacturer Part Number | HS650R |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 14
Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Worth the upgrade.
Style: 640-50
After buying a tnc225r nearly 2 years ago I figured it was time to upgrade into something new and splurge a little. I mounted the HS650r sunday onto a bolt action .300 blackout and went to setup the ballistics. This time I used the DNT app and pulling from the ammunition database made my life easier at the range, all that I needed to change was the velocity and scope height. After 200 rounds ranging from 50 to 300 I'm happy with the accuracy of the ballistics using subsonic ammo, its definitely easy to setup and the buttons once you get used to are not a problem. The HS650r is definitely worth the cash giving the build quality, I don't baby my rifles and bang around my optics as well. If its anything similar to the durability of my TNC225R then I won't be worried about this at all.
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Reviewed in the United States on June 10, 2026 by Hannibal
Get what you pay for
Style: 640-50
It's a decent optic at the price point but it is not on par with the bigger name 640 optics. The crosshairs are way too large for precision shooting. I wish they would do a firmware update that gives us much finer, more precise options, but it doesn't look like it's going to happen. I was extremely disappointed in the optics performance in high humidity. Did a side by side comparison with Nocpix, and 2 different Agm models and it wasnt even close. The hydra was pretty much unusable in high humidity.
...
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Reviewed in the United States on March 16, 2026 by Jim B
DNT 640
Style: 640-50
Very happy with it so far. The optics are very clear. The cross hairs could be a smaller in the (PIP) to allow for a more precise shot at long range. That is the only reason I did not give it 5 *
Reviewed in the United States on April 28, 2026 by Peter Fornengo
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.
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Reviewed in the United States on November 21, 2025 by Shane Prosper
Dnt hydra
Style: 640-50
Best thermal for the money I have a 5k thermal and this dnt is way better would recommend to anyone
Reviewed in the United States on March 8, 2026 by Eddie M.
Meh
Style: 640-50
Purchased this from a dealer. It’s fine for the price. But like others mention, humidity performance is pretty bad for being “top tier”. Also the 650r as a clip on is basically unusable, as well as the touted lrf doesn’t work in clip on mode. Would be nice to even get just distancing usable.
Reviewed in the United States on September 26, 2026 by Tx Hog Management