Quad Tube Night Vision Goggles

https://www.detyloptics.com/dtg-18n-quad-tube-night-vision-goggles.html

The DTG-18N Quad Tube Night Vision Goggles are a professional panoramic night vision system developed by Detyl for users who require a wider viewing area and improved environmental awareness in low-light conditions.

Featuring a four-tube optical configuration, the DTG-18N provides a 120° panoramic field of view, significantly expanding peripheral coverage compared with conventional binocular night vision systems. This wider perspective allows users to observe more of their surroundings with less frequent head movement.

The system uses 1× magnification to maintain a natural visual perspective and depth perception, making it suitable for nighttime movement, navigation, observation and professional operations.

Product Details

Panoramic Four-Tube Optical Design

The DTG-18N uses four image channels to create an expanded panoramic viewing experience. Its 120° field of view helps reduce peripheral blind spots and allows users to monitor a larger area simultaneously.

This configuration is particularly useful when rapid awareness of surrounding movement, obstacles or environmental changes is required.

Natural 1× Viewing Experience

With 1× magnification, the goggles maintain a natural view of the surrounding environment instead of producing a magnified image. This supports more intuitive movement and navigation during nighttime use.

Adjustable Optical System

The DTG-18N features a continuously adjustable ±3 diopter system, allowing users to fine-tune the optical focus according to individual eyesight requirements.

The eye spacing can also be adjusted and locked into position for more convenient operation.

Key Features

• 120° ultra-wide panoramic field of view

• Four-tube optical configuration

• 1× magnification

• Continuously adjustable ±3 diopter

• Flip-up On/Off function

• Adjustable and lockable eye spacing

• Maximum optical distortion of 0.5%

• Automatic brightness control

• Bright-light cut-off

• Built-in 850 nm / 20 mW infrared illuminator

• IR indicator

• Low-battery indicator

• IP65/IP67 waterproof protection

Night Vision Tube Options

The DTG-18N supports Gen 2+ image intensifier tubes, with Gen 3 available as an optional configuration.

This configuration flexibility allows the system to accommodate different application requirements and customer specifications while maintaining the same panoramic four-tube concept.

Infrared Illumination and Light Management

For extremely dark environments with insufficient ambient light, the DTG-18N incorporates a built-in 850 nm infrared illuminator with 20 mW output.

An IR indicator is included to display the illuminator status. The system also features automatic brightness control and bright-light cut-off, helping manage image brightness under changing lighting conditions.

Battery and Power Options

The DTG-18N supports multiple battery configurations, including:

• CR123A battery

• CR123A battery pack

• AA battery pack

The system operates within a 2.6–4.2 V power supply range. Depending on the battery configuration, the available battery capacity ranges from 800 to 3200 mAh.

A low-battery indicator provides a convenient way to monitor the remaining power status during operation.

Built for Outdoor Conditions

The DTG-18N is designed for professional outdoor use and demanding environmental conditions.

Its housing provides IP65/IP67 waterproof protection, helping protect the equipment against moisture and water exposure. The specified operating temperature range is -40°C to +55°C, with a humidity range of 5%–95%.

These characteristics make the system suitable for nighttime applications in a variety of outdoor environments.

Applications

The wide panoramic field of view makes the DTG-18N suitable for applications where broad nighttime visibility and peripheral awareness are important.

Typical applications include:

• Tactical night operations

• Law enforcement

• Security operations

• Border patrol

• Search and rescue

• Professional surveillance

• Wildlife observation

• Outdoor night exploration

Its combination of 120° FOV and 1× magnification provides a wide and natural viewing experience for users who need to move or observe their surroundings in darkness.

Why Choose DTG-18N?

The DTG-18N Quad Tube Night Vision Goggles combine a four-channel panoramic optical structure with a 120° field of view, providing broader peripheral coverage than conventional dual-tube night vision systems.

The combination of 1× magnification, ±3 diopter adjustment, flip-up operation, adjustable eye spacing and low optical distortion is designed to provide a practical viewing experience for professional nighttime applications.

With Gen 2+ and optional Gen 3 image intensifier configurations, built-in 850 nm infrared illumination, automatic brightness control and IP65/IP67 protection, the DTG-18N offers a flexible configuration for demanding low-light environments.

Frequently Asked Questions

Q1: What makes the DTG-18N different from conventional night vision goggles?

The DTG-18N uses a four-tube panoramic optical structure rather than the traditional dual-tube configuration. This design provides a 120° field of view, increasing peripheral coverage and helping reduce blind areas during nighttime observation.

Q2: Does the DTG-18N support Gen 3 image intensifier tubes?

Yes. The system supports Gen 2+ image intensifier tubes, while Gen 3 tubes are available as an optional configuration according to customer requirements.

Q3: What is the magnification of the DTG-18N?

The DTG-18N uses 1× magnification, which maintains a natural perspective and depth perception. This configuration is suitable for users who need to move and navigate while using night vision.

Q4: Can the diopter be adjusted?

Yes. The goggles feature a continuously adjustable ±3 diopter system, allowing users to adjust the optical focus according to their eyesight.

Q5: Does the DTG-18N have a flip-up function?

Yes. The flip-up On/Off design allows the night vision unit to be raised when it is not required and returned to the viewing position when needed.

Q6: Is the eye spacing adjustable?

Yes. The eye spacing can be adjusted according to the user's viewing requirements and locked into the selected position for more convenient operation.

Q7: Does the DTG-18N include an infrared illuminator?

Yes. It features a built-in 850 nm infrared illuminator with 20 mW output. An IR indicator is also provided to show the illuminator status.

Q8: What battery options are available?

The system supports CR123A batteries, CR123A battery packs and AA battery packs. The power supply range is 2.6–4.2 V, with battery capacities from 800 to 3200 mAh depending on the selected configuration.

Q9: Is the DTG-18N waterproof?

Yes. The housing supports IP65/IP67 waterproof protection, making the goggles suitable for outdoor environments where moisture and rain exposure may occur.

Q10: What operating conditions can the DTG-18N withstand?

The specified operating temperature range is -40°C to +55°C, while the supported humidity range is 5%–95%.

Q11: Does the panoramic optical system have image distortion?

The optical system has a specified maximum distortion of 0.5%, helping maintain a clear and consistent image across the 120° field of view.

Q12: Where can the DTG-18N be used?

The DTG-18N is suitable for tactical night operations, law enforcement, security operations, border patrol, search and rescue, professional surveillance, wildlife observation and outdoor nighttime exploration.

Q13: What are the dimensions and weight of the DTG-18N?

The product measures 150 × 130 × 75 mm. The housing weighs approximately 495 g, while the finished unit weighs approximately 780 g.

Technical Specifications