USAATN THOR 4 Thermal (AITIWST4387A)
In stock
Ships directly from ATN — lead times vary by brand, and tracking is emailed as soon as they ship.
Only 1 left in stock — order soon
THOR 4 THERMAL 7-28X SCOPE # HD VIDEO RECORDING
Questions & Answers
Ask a question — get an instant answer from our optics team.
No questions yet — be the first to ask.
Why This Product
The ATN THOR 4 Thermal (AITIWST4387A) is built for hunters who need thermal performance in the field. Its 384×384 sensor delivers clear, reliable thermal imagery in most conditions. Backed by 24-month warranty and Thermisight's veteran-owned service team.
Expert Video Reviews
Watch expert reviews on YouTube
See the ATN THOR 4 Thermal (AITIWST4387A) in action — hands-on reviews, field tests & comparisons
Field Footage Gallery
No field footage yet for this product.
Be the first to share your thermal hunting clips and help fellow hunters see what this sensor can do in the field.
Warranty
2-year limited manufacturer warranty
- Covers defects in materials & workmanship
- 30-day satisfaction return window
Financing Calculator
- Purchase price
- $3,488.8
- APR
- 0%
- Down payment
- $0
- Total of payments
- $3,489
Estimates only. Subject to credit approval at checkout. Select "Pay over time" during checkout to apply.
Complete your kit
Compatible accessories for your ATN ATN THOR 4 Thermal (AITIWST4387A).
Specifications
- Type
- Accessory-Thermal
- Item type
- Optic
- Factory model
- TIWST4387A
- Magnification
- 7X - 28X
- Objective
- 19mm
- Reticle
- Multiple Patterns & Color
- Maintube
- 30mm
- Finish
- Black
- Weight
- 2.35 lbs.
- Length
- 17.5
- Feature
- Ballistic Calculator
- Feature
- Std. Rings & L-Shape Ring
- Feature
- Smart Rangefinder
Compare detection range & sensitivity
Side-by-side with similar accessory optics. Lower NETD = better thermal sensitivity; higher detection range = farther identification.
| Spec | |  |  |  |  |
|---|---|---|---|---|---|
| Detection range | — | — | — | — | — |
| Sensitivity (NETD) | — | — | — | — | — |
| Sensor res. | 384×384 | 384×384 | 384×384 | 384×384 | 384×384 |
| Objective | — | — | — | — | — |
| LRF | No | No | No | No | No |
| Price | $3,488.8 | $6,095 | $4,175 | $4,175 | $2,525 |
Best-in-row values are shown in accent. Your current optic is highlighted.
More from ATN
Related guides
All guides
640 vs 384 Thermal Sensor Resolution: What Actually Matters in the Field
Most buyers fixate on resolution numbers without understanding what drives real-world detection distance and image clarity. This guide breaks down the practical difference.
5 min read
Best Thermal Scopes Under $3,000 in 2026
Thermal optics pricing has dropped significantly. Here are the top performers at the $3,000 ceiling, ranked by detection range, image quality, and reliability.
6 min read
Thermal Optics for Predator Hunting: A Beginner's Guide
Everything a new predator hunter needs to know about thermal optics — from sensor resolution to detection range, mounting, and budget picks that actually work.
5 min read
Reviews
No reviews yet.
ATN THOR 4 Thermal (AITIWST4387A)
$3,488.8