Athlon Optics Cronus ATS Pro Thermal Scope
- Magnification Minimum: 3.6x
- Objective Lens Diameter: 25 mm
- Mounting Type: Picatinny Mount
- Night vision: Yes
Last refreshed Jun 22, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
The optic itself performs well by reviewer accounts, but confirm your rail matches the included mount before buying, since a narrow fit has left at least one buyer unable to attach the scope at all.
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ASIN: B0DSJXJMBMCategory: Rifle Scopes
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Overview
The Cronus ATS PRO is a thermal riflescope from Athlon Optics with 256x192 resolution (a 400 resolution variant is also referenced in the listing), a built-in ballistic calculator, multiple reticle and color palette options, and a Picatinny mount.
Build quality and image clarity draw consistent praise, including from buyers comparing it to older night vision gear they'd previously used.
- 256x192 resolution thermal sensor
- Built-in ballistic calculator
- Multiple reticle styles and 7 color palettes
- Picatinny mount, two rechargeable batteries plus internal backup
Who it's for
Fits hunters and shooters who want a genuinely capable thermal scope and are confident their rail will match the included Picatinny mount, or who are prepared to source a compatible mount separately. Not a fit for buyers who need guaranteed universal rail compatibility or fast warranty turnaround.
Pros and cons
- Included Picatinny mount too narrow for some rails, with no hardware swap option
- Customer service reported slow for mount replacement, over 3 months in one case
- One reported internal battery failure after USB-C charging with no resolution
Performance notes
The 256x192 sensor delivers clear heat-signature detection, with one reviewer using it to spot downed game from hundreds of yards away in daylight. An internal battery keeps the unit powered while swapping the two included rechargeable batteries, useful for extended field sessions, though results depend entirely on a target having a detectable heat signature.
Specifications
| Brand | Athlon Optics |
|---|---|
| Dimensions & fit | |
| Objective Lens Diameter | 25 mmlower than 85% of 309 rifle scopes |
| Construction & materials | |
| Material Type | See Description |
| Color | Black |
| Compatibility & installation | |
| Mounting Type | Picatinny Mount |
| Compatible Devices | Rifle, Shotgun |
| Included components | |
| Included Components | See Description |
| Other details | |
| Magnification Minimum | 3.6x |
| Night vision | Yes |
| Sport Type | Hunting & Shooting |
| Reticle Type | Cross |
| Field Of View | 7 Degrees |
Closest rivals on specs
Frequently asked questions
Does the Cronus ATS PRO fit any Picatinny rail?
Not always.
How far can this scope detect game?
One reviewer used it to locate downed game from hundreds of yards away in daylight, describing clear depiction of the animal in dense cover.
Does the battery stay charged during battery swaps?
Yes, the unit has an internal battery that keeps it powered on while you swap the two included rechargeable batteries.