Product Highlights
- For the first time in the night vision industry,
Sytong have added the 1000-meter range finding function to the night
vision device.
- Range-finder night vision sight with independent
design patent.
- Sytong takes the lead in realizing the 1000-meter
ranging function on the night vision device.
- HT-77LRF equipped with the best and most advanced
Sensor in the field of night vision.
- Provided with the second-generation 0.39-inch
OLED military-grade display.
- Match with 5 million high-definition large
aperture lens.
- IP67 waterproof.
- Sytong innovative research and development,
continuous improvement, reject mediocrity.
The new Sytong HT-77LRF is the first digital Night Vision add on to
include an integrated range finder. This new device sets the standard as
the most adaptable digital night vision device on the market. You can
use the HT-77LRF as a handheld scanner or with a simple quarter turn click,
attach it to your daytime optic converting it into a night sight ready
for hunting. it comes with the
addition of an Laser red dot. The HT-77LRF also
features an upgraded 5 megapixel Sony Starvis CMOS sensor with a
resolution of 2608×1944
The large internal screen of the Sytong HT-77LRF 3.5x Digital Night
Vision Rear Add On With Range Finder produces a high resolution and
clear image of your surroundings in full colour during daytime or switch
to night mode.
The supplied 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.
The Sytong HT-77LRF is supplied in a presentation box complete with a carry bag and all its accessories ready to use.
Also new is the accessory bar, for example for the use of IR brighteners. This version HT-77 LRF does not have an integrated IR illuminator. However,
you can, for example, use the very light and slim MaximTac IR-940 Gen. 2
with a simple clamp mount on the Picatinny rail for wildlife-safe
lighting of the area
Features:
Integrated 1000m Laser Range Finder
Longer battery life, as the optionally available IR illuminator is operated with its own battery
Integrated gyrometer sensor with rotation and inclination angle display
The sensor can down-regulate the image much faster when the IR Illuminator is switched on, so the eye is not faded
IR emitter is not permanently installed in the device and can be purchased from us in addition
No more fading due to overly focusable IR light, this also makes the use in the close range environments much more pleasant
This device is recoil proof up to 6000 joules , tested with caliber 9.3×62 mm
Sytong app for live image transmission with direct access to previously
saved photos and videos that can be downloaded directly to the
smartphone
Well placed buttons simplify operation, especially in manual mode
SD card is easy to change
Picture in picture function
Specifications:
Battery: 18650 x 1
Dimensions: 139mm x106mm x62mm
Magnification: 1x – 3.5x
Focus: 2.5cm – 8
Eye resolution: 1024 x 768
Voltage: 3.7v
IR wave length: Provided by optional external light source
Picture in picture: Yes
Video type: AVI
Data transmission: WIFI
Frame rate: 30fps
Battery life: >8 hours
Photo resolution: 2608×1944
Video resolution: 1920×1080
Memory card: Micro-SD Max. 32 GB
Weight: 336g
In the Box
-
An HT-77LRF device for day and night vision
-
An 45mm adapter to be able to apply the product to your aiming optics
- 16mm Laser red dot
-
A high-durability 18650 rechargeable battery that lasts 8 hours of use
-
Charger with USB port
-
Kit with hex keys for installation and adjustment
-
Convenient transport bag
-
PVC tape to help install the adapter device on the optics
-
Use and maintenance manual
Is Sytong HT-77 Digital Night Vision Clip On a good scope?
The Sytong HT-77 Digital Day and Night Vision Clip-On is a versatile device that can convert your traditional scope into a night vision system. Here's an analysis of its strengths and considerations based on its features and user feedback:
Key Features
- Day/Night Mode: Provides seamless transitions between day and night use without removing the device.
- High Resolution: Features a 1920x1080 Full HD sensor, delivering clear images in both day and night modes.
- Attachment Versatility: Clips onto the ocular (rear) lens of most rifle scopes, allowing you to maintain your existing optics.
- Built-in IR Illuminator: Offers enhanced visibility in low-light conditions, with adjustable brightness levels.
- Compact and Lightweight: Weighing about 300g, it’s less cumbersome than many other digital systems.
- Recording and Wi-Fi: Enables video recording and Wi-Fi connectivity for streaming or file transfers.
- Battery Life: Operates on a rechargeable battery, typically offering several hours of continuous use.
Strengths
- Ease of Installation: The clip-on mechanism is user-friendly and doesn’t require re-zeroing your rifle.
- Cost-Effective: Compared to standalone digital night vision scopes, the HT-77 is an affordable way to add night vision capabilities to your setup.
- Image Quality: Provides good clarity for its price range, particularly in moderate lighting or with the IR illuminator active.
- Lightweight Design: Adds minimal weight to your rifle, preserving balance and maneuverability.
- Durability: Rated for shock resistance, making it suitable for use with various calibers.
Potential Drawbacks
- IR Illuminator Limitations: While effective for short-to-medium ranges, the included IR illuminator may not suffice for longer-range shooting, requiring an upgrade.
- Magnification Issues: Image quality can degrade at higher magnification levels of your scope.
- Field of View: The clip-on design may slightly narrow your scope's field of view, depending on the setup.
- Battery Life: While decent, heavy usage of features like Wi-Fi or high-intensity IR can reduce operating time.
- Focus Adjustment: Some users report a learning curve in fine-tuning the focus for optimal image clarity.
Suitability
The Sytong HT-77 is an excellent choice for hunters, pest controllers, and shooters who want to retain their traditional scopes while gaining night vision functionality. It’s particularly appealing for:
- Budget-conscious users who don’t want to invest in a full-fledged night vision scope.
- Versatility: Switching between rifles or setups is quick and straightforward.
If you prioritize simplicity, lightweight gear, and good performance for the price, this device stands out. However, if long-range clarity or extended battery life is critical, you might want to pair it with an upgraded IR illuminator or consider alternative options.
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