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Sytong NV adds on and Sights

Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On

Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On
Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On
Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On
Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On
Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On
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Sytong HT-66 1.1-3.5x Digital Night Vision 16mm Rear Add On

Stock Status: Sold Out
Best for rimfire and Centerfire. Similar to but an advance on the PARD 007A 16mm. Powerful new features For 43-46mm ocular fit. Alternative smaller and larger adapters available.
You Will Earn 259 points with this purchase

The Sytong HT-66 1.1-3.5xx Digital Night Vision Rear Add On allows you to quickly turn your standard optical Scope into a high-performance Night Vision system.

The large internal screen produces a high resolution and clear image of your surroundings in full colour during daytime or switch to night mode and use three levels of 850nm IR intensity with the focusable lens system to generate a clear view over hundreds of meters in complete darkness.

The supplied 45mm collar attaches to the eyepiece of your scope and allows you to quickly attach and detach the unit as the shooting conditions change, without any shift in point of impact.

Ocular-eyepiece fit is for 43-46mm diameter.

This is an exciting and high-performing addition to the Night Vision Shooting Optics!

Please note: TF Memory Card not included. (works with upto 32gb, 16gb optimal)

Main Specification

  • Detection Range - 200m (can be improved with and extra IR torch)
  • Display Resolution - 1024x768
  • Display Type - OLED
  • Generation - Digital
  • Integrated Infrared Illuminator - Yes with Wavelength 850nm
  • Magnification (Digital) - 3x
  • Magnification (Optical) - 1x
  • Field of view: 16°X12.5° 
  • Eye relief: 30mm
  • Objective Lens Diameter - 16mm
  • Operating Temperature - -40/+85°C
  • Refresh Rate - 30HZ
  • Video / Sound Recording - Yes

Detailed Specs

Approved for UK sale - British Standard BS EN 62471:2009 - Risk Group 2

  • Lens diameter : 16mm F 2.2
  • IR Illuminate distance: 200m
  • IR Power: 5W
  • Frame rate: 30fps
  • Focusing: 2.5cm - infinity
  • IR Wavelength: 850nm
  • Eyepiece resolution: 1024 x 768
  • Video resolution: 1920 x 1080
Power and Measures
  • Voltage: 3.7V
  • Storage type: TF card (upto 32gb, 16gb optimal) NOT included.
  • Battery: 18650 x1
  • Battery life: > 8h
  • Net weight: 270g
  • Dimension: 138mm x 96mm x 55mm
  • Output type: AVI
  • Data transmission: WIFI
  • USB-C connection
Two year manufacturer warranty (UK return)


Sony CMOS sensor, the new sensor offers the following advantages over the Pard NV007A
  • Clearer image compared to the Pard 007A giving a greater viewing range
  • No picture lag when panning
  • The Sytong can still be used where you can no longer see anything with the Pard without an IR emitter
  • The sensor can down-regulate the image much faster when the IR light is switched on
  • No more fading due to overly focusable IR light, this means using in an enclosed area such as a forest is much easier on the eye
  • The screen can be dimmed down to 10% at the push of a button, from “extra dark” to “extra bright”. (With Pard this is only possible via the menu and only up to 50%)
  • Integrated gyrometer sensor with rotation and inclination angle display
  • All buttons can be operated silently
  • The IR emitter can be focused more strongly, which also increases the range
  • According to the manufacturer, the device is bulletproof up to 6000 joules, tested with caliber 9.3×62 mm (Pard up to 5000 J)
  • Own app for live image transmission with direct access to previously saved photos and videos that can be downloaded directly to the smartphone
  • Better placed buttons simplify operation, especially in manual mode
  • SD card is much easier to change
In the box?
  • Sytong HT-66 16mm Digital Night Vision Rear Add On
  • Eyepiece Collar Attachment
  • Hex Wrench
  • Tape
  • Data Cable
  • 2 Pin Power Adapter (A 3 Pin UK Power Plug Adapter is required for use in the UK.)
  • User Manual
  • 1 x 18650 Battery
  • Please note: TF Memory Card not included.

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  • Weight:
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Customer reviews

(1 Customer reviews)
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Great value for money - ideal entry-level IR add-on to any scope. Verified Purchase

Great compact InfraRed add-on, ideal for ratting and rabbits. Intuitive button layout that is more intuitive than that of some other devices I could mention 😉, once you have it focused for your screen details and your shooting range all you need to do then is find your quarry 👍

Service, communications, dispatch and delivery from Nick at was exemplary and you also get a 5% voucher off your next purchase on sales over £150.00; what's not to like 5-star reseller .

Garry Teece | Bishop Auckland | February 2024

Sytong ht 66

A great bit of kit exactly like the pard nv007 but considerably cheaper.i would definitely recommend this item and can definitely recommend buying it from tactical scope,1st class service.

Ian Melia | Merseyside | November 2022