THERMISIGHT DYNAMICS LLC
See What Others Can't.™
USAATN TC-640 Flagship Thermal System
NDAA §889 compliant · U.S. end-use only
In stock · ships within 3 business days
ATN TC-640 Flagship Thermal System — Flagship tier industrial thermal camera with professional-grade imaging. Placeholder item for catalog filter and search validation.
U.S. export-controlled. Thermal and night-vision devices are subject to U.S. ITAR/EAR controls and are not exportable outside the United States. By checking the box you confirm you are a U.S. person purchasing for end-use within the United States. See our Export Compliance policy.
Check the U.S. export compliance box above to enable Add to cart
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 TC-640 Flagship Thermal System is a professional-grade industrial thermal camera built for inspection and diagnostics. Its 256×256 sensor and 35 mK NETD sensitivity delivers exceptional contrast in rain, fog, and high humidity. The integrated laser rangefinder and identifies heat signatures out to 1000 yards make it versatile for demanding field use. At 20 oz, it's lightweight enough for all-day carry without fatigue. Includes 24-month manufacturer warranty and Thermisight's expert support.
Expert Video Reviews
Watch expert reviews on YouTube
See the ATN TC-640 Flagship Thermal System 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
- $12,999
- APR
- 0%
- Down payment
- $0
- Total of payments
- $12,999
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 TC-640 Flagship Thermal System.
Specifications
- Resolution
- 256×256; Objective: 35mm; Detection: 1000yd; NETD: 35mK; LRF: Yes; Weight: 20oz; Price Tier: Flagship
Compare detection range & sensitivity
Side-by-side with similar industrial thermal camera optics. Lower NETD = better thermal sensitivity; higher detection range = farther identification.
| Spec | | | | | |
|---|---|---|---|---|---|
| Detection range | 1,000 yd | 2,200 yd | 2,000 yd | 2,000 yd | 2,000 yd |
| Sensitivity (NETD) | 35 mK | 60 mK | 50 mK | 50 mK | 50 mK |
| Sensor res. | 256×256 | 384×384 | 640×640 | 640×640 | 640×640 |
| Objective | 35mm | 75mm | 50mm | 50mm | 50mm |
| LRF | Yes | No | No | No | No |
| Price | $12,999 | $12,999 | $7,499 | $7,499 | $7,499 |
Best-in-row values are shown in accent. Your current optic is highlighted.
| Range | 100yd | 150yd | 200yd | 250yd | 300yd | 400yd | 500yd |
|---|---|---|---|---|---|---|---|
| Drop (in) | -10.2 | -6.2 | 00.0 | +8.6 | +19.9 | +52.1 | +99.1 |
| Hold (MOA) | -9.7 | -3.9 | 0 | 3.3 | 6.3 | 12.4 | 18.9 |
Simplified point-mass model with G1 drag correction. For reference only — always confirm with your own chronograph and field testing.
ATN TC-640 Flagship Thermal System ballistic engine
This scope's built-in LRF and ballistic calculator can store custom drop profiles. Enter your zero data above, then program the holdover values into the scope's ballistic profile manager for one-button range-corrected shooting.
Other LRF scopes that support this cartridge
Required Software & SDK Licenses
A thermal drone setup needs flight planning, thermal mapping, and radiometric analysis software. Add the licenses you need alongside your hardware purchase.
FLIR Thermal Studio Pro License
FLIR
$599
DJI PSDK Developer Integration Kit
DJI · Developer SDK
$0
DJI Terra Pro License
DJI
$1200
Pix4Dfields Thermal Mapping License
Pix4D
$750
PX4 MAVLink SDK License
PX4 · Developer SDK
$0
More from ATN
You might also need
Cross-division gear for overlapping missions — Thermisight Drone
or $1,292/mo · 0% APR
or $333/mo · 0% APR
or $750/mo · 0% APR
Related guides
All guides
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
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
Care & Maintenance
Calibration
- •Run a blackbody calibration check monthly to ensure temperature accuracy.
- •Set the correct emissivity for each material before scanning — wrong emissivity skews every reading.
- •Schedule annual professional recalibration through the manufacturer.
Lens Care
- •Use only optical-grade lens cleaning solution and microfiber cloths.
- •Never touch the germanium lens with bare fingers — skin oils degrade the coating.
- •Inspect the lens for scratches before each inspection — scratches affect measurement accuracy.
Software & Firmware
- •Keep analysis software updated for the latest measurement algorithms and bug fixes.
- •Back up radiometric JPEGs to cloud storage — the temperature data is embedded and irreplaceable.
- •Export inspection reports to PDF for audit trails and trend analysis.
Reviews
No reviews yet.
ATN TC-640 Flagship Thermal System
$12,999