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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope

Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
3 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
7 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
8 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
9 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
10 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
11 of 12 images
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451

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Questions & Answers
Customer Reviews
Most Recent Reviews
Exceptional Thermal Scope for Serious Hunters by Willyneelly, July 23, 2025
I’ve been using the Guide TU451 for a few hunts now, and it’s hands-down one of the best thermal scopes I’ve ever owned. The sensor resolution combined with the sensitivity delivers incredibly crisp images—even in foggy or rainy conditions. The displ...
Read More...
Read 1 Review

Product Discontinued by Manufacturer

Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope has been discontinued by Guide Sensmart and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Thermal Imaging, Rifle Scopes & Accessories, Thermal Imaging Scopes yourself to try and find the perfect replacement for you!

Product Info for Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope

Guide TU Thermal Scope retains the appearance of a traditional daylight scope and perfectly integrates latest premium thermal imaging technology. The design of this scope accommodates long-term operating habits of hunters. TU series adopts 400x300 high- sensitivity thermal detector with three different lens options of 25mm,35mm,50mm, and its 10 sets of zero calibration configuration make it convenient to switch between different instruments.image

Features of Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope

  • Continuous Magnification
  • 12 Hours Working Hours
  • Ip67 Protection Rating
  • Rugged And Durable

Package Contents:

  • Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope
  • 5 Standard Plugs
  • Power Adapter
  • Scope Ring 30Mm
  • Micro Hdmi Cable
  • Type C Cable
  • 18650 Battery - 2
  • Charger
  • Carry Bag

Batteries

1–21 / 21
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Nitecore NL1840HP 4000mAh Rechargeable 18650 Battery, Black/Yellow, 6952506496402
Nitecore NL1840HP 4000mAh Rechargeable 18650 Battery, Black/Yellow, 6952506496402
(3)
List: $32.81 (Save 27%)
$23.95
Final Sale
Olight Customized 3500mAh 18650 - High Capacity Protected Rechargeable Battery
Olight Customized 3500mAh 18650 - High Capacity Protected Rechargeable Battery
(1)
As Low As (Save Up to 22%)
$19.99
See all 2 models
12% Bonus Bucks
DNT Optics 18650 Flat Top Batteries w/ Charger, 2, P-18650-CH
DNT Optics 18650 Flat Top Batteries w/ Charger, 2, P-18650-CH
List: $54.99 (Save 18%)
$44.99
SureFire Micro USB Lithium Ion Protected 18650 Batterys, SF18650B
SureFire Micro USB Lithium Ion Protected 18650 Batterys, SF18650B
(15)
List: $41.99 (Save 14%)
$35.99
Nitecore NL1836R 3600mAh USB-C Rechargeable 18650 Battery, Yellow, BAT-NITE-18650-NL1836R
Nitecore NL1836R 3600mAh USB-C Rechargeable 18650 Battery, Yellow, BAT-NITE-18650-NL1836R
(2)
List: $36.03 (Save 39%)
$21.95
HRT Tactical Gear USB 18650 Rechargeable Batteries - 2 Pack, HRT-18650C-12-AA
HRT Tactical Gear USB 18650 Rechargeable Batteries - 2 Pack, HRT-18650C-12-AA
(1)
List: $60.86 (Save 43%)
$34.95
Nitecore NL1823 2300mAh Rechargeable 18650 Battery, Yellow, 6952506491476
Nitecore NL1823 2300mAh Rechargeable 18650 Battery, Yellow, 6952506491476
(1)
List: $18.20 (Save 40%)
$10.99
Best Rated
PARD Optics 18650 Replacement Battery, Black, 18650 battery
PARD Optics 18650 Replacement Battery, Black, 18650 battery
(5)
List: $28.97 (Save 48%)
$15.00
Nitecore NL1836HP 3600mAh Rechargeable 18650 Battery, Yellow, BAT-NITE-18650-NL1836HP
Nitecore NL1836HP 3600mAh Rechargeable 18650 Battery, Yellow, BAT-NITE-18650-NL1836HP
(1)
List: $28.80 (Save 20%)
$22.95
Nextorch 18650 USB-C Direct Recharge Battery, Black, BW20029
Nextorch 18650 USB-C Direct Recharge Battery, Black, BW20029
List: $23.99 (Save 27%)
$17.49
12% Bonus Bucks
DNT Optics 18650 - Battery, 18650B
DNT Optics 18650 - Battery, 18650B
$19.99
Nitecore NL1834 3400mAh Rechargeable 18650 Battery, Yellow, 6952506491506
Nitecore NL1834 3400mAh Rechargeable 18650 Battery, Yellow, 6952506491506
List: $32.05 (Save 25%)
$23.99
Nitecore NL1832 18650 Battery - 3200mAh, Yellow, NL1832
Nitecore NL1832 18650 Battery - 3200mAh, Yellow, NL1832
List: $25.95 (Save $1.96)
$23.99
Atibal Illumination 18650 USB Rechargeable Batteries, 1 Pair, Black, Ai-650B-USB
Atibal Illumination 18650 USB Rechargeable Batteries, 1 Pair, Black, Ai-650B-USB
List: $49.99 (Save 36%)
$31.99
Nitecore IMR18650 for TM28, Concept 1. 3100mAH, Protected, Yellow, 6952506492220
Nitecore IMR18650 for TM28, Concept 1. 3100mAH, Protected, Yellow, 6952506492220
List: $33.99 (Save $2.00)
$31.99
Streamlight USB HAZ-LO LED Headlamp Battery, Li-Ion, 61461
Streamlight USB HAZ-LO LED Headlamp Battery, Li-Ion, 61461
List: $43.99 (Save $2.00)
$41.99
Fenix 18650 Rechargeable Battery, 3000mAh, ARB-L18-3000P
Fenix 18650 Rechargeable Battery, 3000mAh, ARB-L18-3000P
List: $43.22 (Save 21%)
$33.99
ASP USB-C Battery & Link Case, 18650, 53057
ASP USB-C Battery & Link Case, 18650, 53057
List: $39.99 (Save 11%)
$35.49
Nextorch 18650 Usb Type C Battery, Black, DC20030
Nextorch 18650 Usb Type C Battery, Black, DC20030
List: $18.99 (Save $1.50)
$17.49
AGM Global Vision AGM Rechargeable Battery, 18650, 63081860
AGM Global Vision AGM Rechargeable Battery, 18650, 63081860
List: $32.77 (Save 36%)
$20.89
TruGlo TG-TG988J 18650 3.7 Volts Lithium
TruGlo TG-TG988J 18650 3.7 Volts Lithium
List: $23.39 (Save 44%)
$12.99
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Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

  • Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope, 400x300, Black, TU451 , MPN: TU451 , UPC: 6970883551057 , Code: 5VS-THR-TUS3815-TU451
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