Recognizes a hog at 150 yd25° apparent FOV — how big the view looks
The AGM Clarion 640 ranks #38 of 80 640-class scopes on image: above-the-middle image at or under the typical price — the value corner of the class (image 73, class median 73; $3,495 against $3,994). The same HikMicro core sits in the AGM Rattler V2 35-640 at $2,495. The 5-year warranty follows the scope through a resale.
Pros
Best-value corner of its class
~8.5 h battery
5-yr transferable warranty
Cons
40 mK — noisier in low light
74.0
#36 of 160
HuntGrade Score
73
Image
71
Handling
95
Warranty
Range fit
How much of the score applies at each distance
50 yd150 yd250 yd
$2,995
Best price · 13 retailers
The going rate
Priced $245 over the going rate for its build.
Every dot is the street price of a scope built like this one — same sensor class, a similar lens, no rangefinder. The part of the price above the rate is buying body, screen, and name — not the spec.
Each dot is a 640-class scope: image score up, street price across, dot size = objective lens. The shaded corner is the best-value zone — the most picture for the least money. This scope is outlined in black.
Through this scope, for real
Recorded through the AGM Clarion 640 by reviewers and owners. Video compression softens the picture — the eyepiece shows more detail than the upload. Maker samples are shot in best-case conditions.
Product comparison — AGM Clarion 384 vs 640
AGM Clarion 640 — all-around thermal scope review
Technical Specifications
Image
Resolution640×512
Pixel pitch12 µm
NETD (sensitivity)~40 mKour estimate — nobody publishes one
Objective lens35mm
Base magnification2×
Field of view12.5°
Digital zoom2x-16x
Display resolution1024×768
Refresh rate50 Hz
Handling
Weight30 oz
Runtime~8.5 hrs
Battery1× NE-4400 pack (removable, 2 included)
Laser rangefinderNo
SealingIP67
Warranty
Term5 years
TransferableYes
Product
BrandAGM
Sensor coreHM-640x512-25
FoundryHikMicro
MSRP (USD)$3,495
Where to Buy
Prices and seller terms verified August 2026. HuntGrade may earn an affiliate commission. How we make money
◆ Our pick
EuroOptic$2,995
The lowest price we found.
Ships same dayOrder by 3:00 PM ET · Free shipping over $250 · 15-day returns · unopened only · $25 return fee