Digital Monocular Night Vision Attachment Sytong HT-66 940 nm

Sytong HT-66 940 nm Digital Night Vision Clip-On with 4× optical magnification allows you to instantly convert a daytime riflescope into a high-quality night vision device.

The Sytong HT-66 can be used as a clip-on attachment for a riflescope, a standalone observation monocular, or a digital night vision camera.

The clip-on features a Sony CMOS sensor and a high-grade military-spec OLED display, delivering a resolution of 1024 × 768 px and crystal-clear imaging, ensuring uninterrupted performance even at low temperatures. A notable advantage of the OLED display is its brightness adjustment down to 10% (from extra dark to extra bright). The device enables observation in full-color (day mode) or night mode, supported by an infrared illuminator with a wavelength of 940 nm and 3-level light intensity adjustment. The set includes an adapter for mounting the clip-on onto a riflescope’s eyepiece. The Sytong HT-66 does not require re-zeroing after removal and reattachment, allowing for convenient use without the risk of losing settings. The device offers 1–3.5× magnification.

Advantages of the Sytong HT-66 Night Vision Clip-On over the Competition

The adjustable 940 nm IR emitter, combined with the latest Sony CMOS sensor with 20% higher light sensitivity than similar competitor models, ensures comfortable observation at distances over 200 meters. The increased sensor sensitivity also allows for observation without the IR illuminator, significantly reducing the risk of the observer being detected.

The Sytong HT-66 940 nm is operated via four buttons located on top of the housing, making it easy to use even in complete darkness. It is powered by a replaceable 18650 battery, which can be charged without removal via a USB-C port. The built-in port also allows for extended operation time with the use of an external power bank. Thanks to the stand-by mode, the HT-66 offers not only prolonged battery life but also an instant start-up in about 1 second.

The manufacturer also included a video recording function, enabling you to capture your hunts in 1440 × 1080 resolution. The device is equipped with a Micro SD card slot supporting up to 32 GB, and users can transfer recordings wirelessly via WiFi (WLAN).

Despite its lightweight and compact design, the Sytong HT-66 boasts an impressive recoil resistance of up to 6000 J, making it safe for use on hunting rifles chambered in 9.3×62 and .375 H&H calibers.