Defender 660LRF Thermal Device buy in Ukraine from Lunaris Optics

Defender 660LRF NETD ≤20 mK thermal imaging weapon sight is a high-end long-range and extended-range thermal sight featuring a high-resolution 640×512 sensor, variable 20/60 mm optics and an integrated laser rangefinder with a range of up to 1200 meters. The device is designed for accurate detection, recognition and engagement of targets in demanding combat and tactical environments at extended distances.

The system is based on a 640×512 VOx microbolometer with a 12 μm pixel pitch which, combined with a thermal sensitivity of NETD ≤20 mK @300K, provides high image detail and stable performance under minimal thermal contrast conditions. Optical magnification from 1.1× to 3.2× together with smooth and fast digital zoom from 1.0× to 4.0× allows effective operation in both wide-area surveillance and precise long-range targeting. Dual fields of view of 21.7°×17.4° and 7.3°×5.9° ensure versatility across different mission profiles.

Integration of a laser rangefinder, AI rangefinder, ballistic calculator, gyroscope, CSFBC system and GEO dot creates a complete digital fire control solution.

🫡 We are a team of veterans

We are a team of veterans selecting thermal weapon sights based on real combat experience. Defender 660LRF NETD ≤20 mK was evaluated for image quality of the 640×512 sensor, stability of variable optics, accuracy of the laser rangefinder, correctness of ballistic calculations, resistance to recoil up to 10,000 J and durability of the aluminum alloy housing during prolonged use.

⚙️ Specifications

Parameter	Value
Device type	Thermal weapon sight
Sensor resolution	640×512
Detector type	VOx microbolometer
Pixel pitch	12 μm
Thermal sensitivity (NETD)	≤20 mK
Spectral range	8–14 μm
Frame rate	50 Hz
Detection range	3600 m
Recognition range	2000 m
Optical magnification	1.1×–3.2×
Digital zoom	1.0–4.0×, smooth and fast
Field of view	21.7°×17.4° / 7.3°×5.9°
Objective lens	20 / 60 mm
Display type	AMOLED
Display size	0.39″
Display resolution	1024×768
Eye relief	45 mm
Reticles	12
Reticle colors	Black, white, yellow, blue, green, red, auto
Auto zeroing	Yes
Manual zeroing	Yes
Zeroing profiles	5
Picture-in-picture	Yes
AI rangefinder	Yes
Laser rangefinder	1200 m
Ballistic calculator	Yes
Gyroscope	Yes
CSFBC	Yes
GEO dot	Yes
Menu video recording	Yes
GPS	Yes
Compass	Yes
Azimuth	Yes
Altitude sensor	Yes
Temperature sensor	Yes
Wireless connection	Yes, access point only
Wired connection	USB Type-C for Android and Windows
Memory	64 GB
Photo, recording, playback	Yes
RAV	Yes
Maximum recoil	10,000 J
Battery type	Replaceable 18650 ×2
Operating time	≥16 hours
Housing material	Aluminum alloy
Protection rating	IP67
Operating temperature	−25℃ to +50℃
Dimensions (with mount)	379×100×110 mm

💬 Comment

Defender 660LRF NETD ≤20 mK combines a high-resolution thermal sensor with a complete digital fire control system, making it a reliable solution for long-range engagements where image detail, precise ranging and rapid decision-making are essential.

🎯 Who it is for

Primarily for military units, snipers, forward observers, reconnaissance and special tactical teams. It is also suitable for professional users who require a thermal weapon sight with a high-resolution sensor, an integrated laser rangefinder and advanced ballistic capabilities.

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$4 848

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Features

Compass	Yes
Azimuth	Yes
Altitude sensor	Yes
Temperature sensor	Yes
Lens	60
Distance to the eyepiece	45.000
GPS	Yes
Heat trace	Yes
Photo, recording, playback	Yes

Return conditions for lunarisoptics.com.ua

The item is not eligible for return:

If the item is free of defects, but more than 14 days have passed since the purchase.
If the item shows signs of use.
If defects appeared on the item due to the buyer's fault.
If the item is free of defects, but the factory packaging is opened or damaged.
If the receipt and warranty card are missing.

Exchange and return of goods via Nova Poshta:

Recipient: Bohdanovych Serhii Volodymyrovych

Nova Poshta branch No. 9, Chernihiv, Krasnosilskoho St., 59, 14021

tel. +380993230988

Or at the address:

Oleny Telihy St., 1A, 04112, Kyiv, Ukraine

Which goods are subject to exchange or return:

goods for which there is a postal service receipt;
goods in original packaging with preserved tags and labels that have not been used;
goods purchased less than 14 days ago.

Return conditions for goods of improper quality

Goods of improper quality have defects that make their use for the intended purpose impossible. The buyer has the right to return/exchange received goods of improper quality if they received:

goods that have already been used and have a non-marketable appearance;
goods with a defect;
goods with an incomplete set;
goods with damage (chips, scratches, stains, etc.).

Procedure for returning goods:

Call us and inform us about your intention to return the paid item;
Provide the declaration number of the sent parcel and the bank card number for the refund;
After receiving the goods, within two business days we will return your money or send another item.

Conditions for shipping payment during return:

When returning goods and sending new goods to the buyer, shipping is paid by the buyer. In this case, the shipment of new goods is carried out only after receiving and inspecting the returned goods.
When refunding money, in case of non-payment for the return shipping by the buyer, the shipping amount is deducted from the refund.
If the item does not match the description due to the seller's fault, shipping both ways is paid by the seller.

Exchange and return of goods via Nova Poshta:

Refunds are made after receiving the goods.
Refunds are made to the card.
Refunds are processed within 2 days from the moment the seller receives the parcel at the Nova Poshta branch.

	Quantity	Total

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