Guide

640 thermal scopes under ~$3,000

A 640 sensor used to mean five figures. It does not any more. These are the 640-class riflescopes that list under roughly $3,000, ordered by the detection range we compute from the lens and pixel pitch — the box figure is shown beside it so you can see how far apart the two yardsticks are. Prices are a snapshot, not a quote.

24 units · Sorted by estimated detection range, longest first.

Unit	Sensor	Lens	Est. detect	Est. recognize	Maker’s claim	Weight	Approx.
Armasight Contractor 640 3-12x50	640×480 · 12 µm	50 mm	1,042 m	260 m	1,865 m	32 oz	~$2,999
AGM Rattler V2 50-640	640×512 · 12 µm	50 mm	1,042 m	260 m	2,600 m	18.7 oz	~$2,995
ATN ThOR 6 640 3-24x	640×512 · 12 µm	50 mm	1,042 m	260 m	3,650 m	29.3 oz	~$2,595
ATN ThOR 6 LRF 640 3-24x	640×512 · 12 µm	50 mm	1,042 m	260 m	3,650 m	30.2 oz	~$2,995
ATN ThOR 6 Mini 640 3-24x	640×512 · 12 µm	50 mm	1,042 m	260 m	3,500 m	20.5 oz	~$2,495
ATN ThOR LTV 640 4-12x	640×480 · 12 µm	50 mm	1,042 m	260 m	2,560 m	22.9 oz	~$2,795
Guide TU650 LRF 3.0	640×512 · 12 µm	50 mm	1,042 m	260 m	2,600 m	28.8 oz	~$2,999
AGM Rattler V2 35-640	640×512 · 12 µm	35 mm	729 m	182 m	1,800 m	18 oz	~$2,545
AGM Varmint V2 LRF 35-640	640×512 · 12 µm	35 mm	729 m	182 m	1,800 m	18.3 oz	~$2,995
Armasight Contractor 640 2.3-9.2x35	640×480 · 12 µm	35 mm	729 m	182 m	1,305 m	28.6 oz	~$2,999
Pulsar Talion XG35	640×480 · 12 µm	35 mm	729 m	182 m	1,750 m	27.5 oz	~$2,400
Armasight Commander 640 1.5-6x35	640×480 · 12 µm	35 mm	729 m	182 m	1,300 m	22.3 oz	~$2,699
ATN ThOR 5 640 3-24x	640×480 · 12 µm	35 mm	729 m	182 m	2,650 m	30.3 oz	~$2,895
ATN ThOR 6 640 2-16x	640×512 · 12 µm	35 mm	729 m	182 m	3,100 m	29.3 oz	~$2,295
ATN ThOR 6 LRF 640 2-16x	640×512 · 12 µm	35 mm	729 m	182 m	3,100 m	30.2 oz	~$2,595
ATN ThOR 6 Mini 640 2-16x	640×512 · 12 µm	35 mm	729 m	182 m	3,000 m	19 oz	~$2,095
ATN ThOR LTV 640 3-9x	640×480 · 12 µm	35 mm	729 m	182 m	2,290 m	22.9 oz	~$2,595
DNT Optics Hydra HS635	640×512 · 12 µm	35 mm	729 m	182 m	—	13.7 oz	~$2,550
Guide TU635 LRF 3.0	640×512 · 12 µm	35 mm	729 m	182 m	1,800 m	28.8 oz	~$2,699
RIX Storm S6R	640×512 · 12 µm	35 mm	729 m	182 m	1,800 m	16 oz	~$2,699
ATN ThOR 5 LRF 640 2-16x	640×480 · 12 µm	25 mm	521 m	130 m	2,470 m	34.2 oz	~$2,995
Armasight Collector 640 1-4x25	640×480 · 12 µm	25 mm	521 m	130 m	932 m	17.4 oz	~$1,999
ATN ThOR 5 640 2-16x	640×480 · 12 µm	25 mm	521 m	130 m	2,470 m	30 oz	~$2,695
ATN ThOR LTV 640 2-6x	640×480 · 12 µm	25 mm	521 m	130 m	2,010 m	22.9 oz	~$2,395

Armasight Contractor 640 3-12x50 — 640×480 thermal riflescope

ArmasightRiflescope

Armasight Contractor 640 3-12x50

Est. detection

1,042 m

Maker’s claim

1,865 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 50 mm

60 Hz · 32 oz~$2,999

AGM Rattler V2 50-640 — 640×512 thermal riflescope

AGM Global VisionRiflescope

AGM Rattler V2 50-640

Est. detection

1,042 m

Maker’s claim

2,600 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 50 mm

Swappable battery · 18.7 oz~$2,995

ATN ThOR 6 640 3-24x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 640 3-24x

Est. detection

1,042 m

Maker’s claim

3,650 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 50 mm

29.3 oz~$2,595

ATN ThOR 6 LRF 640 3-24x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 LRF 640 3-24x

Est. detection

1,042 m

Maker’s claim

3,650 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 50 mm

LRF · 30.2 oz~$2,995

ATN ThOR 6 Mini 640 3-24x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 Mini 640 3-24x

Est. detection

1,042 m

Maker’s claim

3,500 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 50 mm

20.5 oz~$2,495

ATN ThOR LTV 640 4-12x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR LTV 640 4-12x

Est. detection

1,042 m

Maker’s claim

2,560 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 50 mm

60 Hz · 22.9 oz~$2,795

Guide TU650 LRF 3.0 — 640×512 thermal riflescope

GuideRiflescope

Guide TU650 LRF 3.0

Est. detection

1,042 m

Maker’s claim

2,600 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 50 mm

LRF · 28.8 oz~$2,999

AGM Rattler V2 35-640 — 640×512 thermal riflescope

AGM Global VisionRiflescope

AGM Rattler V2 35-640

Est. detection

729 m

Maker’s claim

1,800 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

Swappable battery · 18 oz~$2,545

AGM Varmint V2 LRF 35-640 — 640×512 thermal riflescope

AGM Global VisionRiflescope

AGM Varmint V2 LRF 35-640

Est. detection

729 m

Maker’s claim

1,800 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

LRF · 18.3 oz~$2,995

Armasight Contractor 640 2.3-9.2x35 — 640×480 thermal riflescope

ArmasightRiflescope

Armasight Contractor 640 2.3-9.2x35

Est. detection

729 m

Maker’s claim

1,305 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 35 mm

60 Hz · 28.6 oz~$2,999

Pulsar Talion XG35 — 640×480 thermal riflescope

PulsarRiflescope

Pulsar Talion XG35

Est. detection

729 m

Maker’s claim

1,750 m

Sensor: 640×480
Pitch · Hz: 12 µm · 50
Lens: 35 mm

Swappable battery · 27.5 oz~$2,400

Armasight Commander 640 1.5-6x35 — 640×480 thermal riflescope

ArmasightRiflescope

Armasight Commander 640 1.5-6x35

Est. detection

729 m

Maker’s claim

1,300 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 35 mm

60 Hz · 22.3 oz~$2,699

ATN ThOR 5 640 3-24x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR 5 640 3-24x

Est. detection

729 m

Maker’s claim

2,650 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 35 mm

60 Hz · 30.3 oz~$2,895

ATN ThOR 6 640 2-16x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 640 2-16x

Est. detection

729 m

Maker’s claim

3,100 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

29.3 oz~$2,295

ATN ThOR 6 LRF 640 2-16x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 LRF 640 2-16x

Est. detection

729 m

Maker’s claim

3,100 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

LRF · 30.2 oz~$2,595

ATN ThOR 6 Mini 640 2-16x — 640×512 thermal riflescope

ATNRiflescope

ATN ThOR 6 Mini 640 2-16x

Est. detection

729 m

Maker’s claim

3,000 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

19 oz~$2,095

ATN ThOR LTV 640 3-9x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR LTV 640 3-9x

Est. detection

729 m

Maker’s claim

2,290 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 35 mm

60 Hz · 22.9 oz~$2,595

DNT Optics Hydra HS635 — 640×512 thermal riflescope

DNT OpticsRiflescope

DNT Optics Hydra HS635

Est. detection

729 m

Maker’s claim

not published

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

13.7 oz~$2,550

Guide · TU635 LRF 3.0

GuideRiflescope

Guide TU635 LRF 3.0

Est. detection

729 m

Maker’s claim

1,800 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

LRF · 28.8 oz~$2,699

RIX Storm S6R — 640×512 thermal riflescope

RIXRiflescope

RIX Storm S6R

Est. detection

729 m

Maker’s claim

1,800 m

Sensor: 640×512
Pitch · Hz: 12 µm · 50
Lens: 35 mm

LRF · 16 oz~$2,699

ATN ThOR 5 LRF 640 2-16x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR 5 LRF 640 2-16x

Est. detection

521 m

Maker’s claim

2,470 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 25 mm

LRF · 60 Hz · 34.2 oz~$2,995

Armasight Collector 640 1-4x25 — 640×480 thermal riflescope

ArmasightRiflescope

Armasight Collector 640 1-4x25

Est. detection

521 m

Maker’s claim

932 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 25 mm

60 Hz · 17.4 oz~$1,999

ATN ThOR 5 640 2-16x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR 5 640 2-16x

Est. detection

521 m

Maker’s claim

2,470 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 25 mm

60 Hz · 30 oz~$2,695

ATN ThOR LTV 640 2-6x — 640×480 thermal riflescope

ATNRiflescope

ATN ThOR LTV 640 2-6x

Est. detection

521 m

Maker’s claim

2,010 m

Sensor: 640×480
Pitch · Hz: 12 µm · 60
Lens: 25 mm

60 Hz · 22.9 oz~$2,395